Temperature Data Loggers & Recorders

As the name suggests, a temperature data logger is a device that measures ambient temperature and maintains a record of the same. The internal specifications of the temperature data logger determine the duration of the intervals at which this information is recorded.

It is a compact estimation instrument that is prepared to do independently recording temperature over a characterized time frame. The advanced data can be recovered, seen and assessed after it has been recorded.

A temperature data logger contains conductors or resistors that generate an electric charge of varying voltages depending on the measured temperature. The chip measures the electric charge to corresponding to the external temperature. This information is converted into digital format and stored in the internal memory of the device. The data can be accessed through cables, RFIDs, wireless transmitters, or even through the USB interface.

Types of Data Loggers by Application

Application of temperature data loggers in various industries are listed below:

1. Digital Temperature Dataloggers & Recorders for Pharmaceutical Industry

   Just like the food industry, the temperature recorder acts as a useful tool for quality assurance by tracking temperatures within the manufacturing plant, and throughout the supply chain to minimize the risk of degradation of the medicines.

   Temperature monitoring and recording are extremely critical in the Pharmaceutical industry, considering that medicines, vaccines etc. are very sensitive to change in temperature and the efficacy is drastically reduced by such variations.

   Without data loggers, the implementation of quality standards would have been virtually impossible.

2. Digital Temperature recorders & data loggers for the Food Processing Industry

   The temperature data logger plays a very important role in ensuring processed foods are transported over long distances in compliance with all food safety norms. The temperature needs to be monitored under various stages of good processing including storage, transportation, processing, cooking etc. We have various type of measuring instruments and reusable data loggers for recording temperature throughout all the different stages.

   The information recorded by the temperature data logger will serve as proof that mobile cold storage vehicles transported the foodstuffs under optimum conditions throughout the journey. The reusable data logger can be used any number of times.

3. Temperature recorders for Shipping

   During the shipping of temperature-sensitive goods, it is important to record the temperature during the entire shipping. The type of such goods are medicines, vaccines, fruits, vegetables, processed food etc. Temperature recorders for shipping will be able to store data for a period of few months. We supply various models of temperature recorders for the shipping industry. The mode of shipping and duration of the shipping is immaterial. These digital recorders can continuously record the temperature data for months or years. The major factor for selecting the right temperature recorder for the shipping industry is durability and ease of operation. The device has to be strong enough to sustain rough handling expected in the shipping industry.

4. Temperature recorders for Reefer trucks

   Reefer trucks are temperature controlled trucks for the transportation of processed food, medicines, fruits, vegetables etc. It is essential to use temperature recorders for reefer trucks to record the temperature during the entire shipping duration. One of the main criteria for selecting a recorder for reefer is that it should be easy to download the data. The truck operating companies should be able to easily download the data without any special software, special accessory etc. We supply easy to use temperature recorders especially for use in reefer trucks. You can directly insert into any USB port of a computer and it will generate reports automatically. At the commencement of the journey, you have to simply press the start button and it will start recording. Hence it is easy for operation even for the driver of the reefer truck.

5. Temperature recorders for Shipping Containers

   Shipping containers will have goods which get affected due to temperature. In the interest of the shipper and the consignee, it is desirous to use temperature recorders for all such containers. You can hang a temperature recorder on the inner wall of the shipping container. However, if you have separate boxes or pallets for different consignees, it is better to use separate temperature recorders. Similar to the reefer trucks, you will have to select a recorder which is easy to use. Once you receive the container it should be easy to download the data in any computer preferably even without a USB cable. We provide USB type recorders for shipping containers and logistics industry.

6. Temperature Recorders for medicine & Vaccine refrigerators

   In hospitals, clinics, pharmacies etc. we use refrigerators for storing medicines and vaccines. It is mandatory to record the temperature inside the refrigerators. You can use simple digital recorders similar to those explained in this page. Also, you can use sophisticated real-time refrigerator monitoring systems with an alert system. The stand-alone data logger inside the refrigerator will not give any alert remotely to an operator. If your requirement calls for only simple data loggers, you can use these data loggers for refrigerators. It is ideal to use data loggers with external probes and insert these probe into a glycol bottle. This is to replicate the thermal variations similar to that of medicine. In the case of refrigerators, there will be very frequent door openings. If you are not using a glycol bottle, the variations in the chart will be very frequent. Hence it is a common practice to use glycol bottles for such applications. You can select any of the data loggers described in this page based on your requirements.

7. Environmental Monitoring and Protection

   Temperature data loggers are widely used to measure environment temperature conditions to analyze various patterns. The data can be collected over months and years across different geographical locations to analyze the data. Often such temperature data loggers are part of weather stations which collect various data apart from temperature.

   The information generated by the temperature data logger can be collected and analyzed to draw conclusions about the speed at which global temperatures are rising or falling and reasons for such changes.

8. Temperature recorders & data loggers for Manufacturing Industries

   In an industrial environment, very high temperatures up to 1350°C may have to be measured and recorded.

   A temperature data logger that is designed to transmit its data wirelessly to the control room at regular intervals can help manufacturing industries track the temperature in areas and machines where manual measurement of information is impossible. A person can not just walk into a 2000°C blast furnace to measure its temperature. On the other hand, a temperature data logger designed to operate under such extreme conditions can provide a steady stream of data that can be used to optimize production metrics and ensure safe working conditions at all times.

9. Temperature data loggers for Temperature mapping Study, Validation and Qualification

   Please see our details page on temperature mapping study and temperature qualification study for pharmaceutical assets. In order to carry out these studies, you require temperature data loggers. Most of the models listed on this page are suitable for these applications. Based on the period of study, you will have to select the memory capacity suitably. It should be possible to program the loggers for autostart simultaneously at a pre-programmed date and time. If all of them don’t start simultaneously, the correlation of the data will be difficult. Hence do not select a logger with manual start. Also, we can supply wireless data loggers if you want to do a mapping study and qualification with real-time analysis.

How to select the right Temperature Data Logger and recorder?

In order to select the right temperature recorder, please review the following requirements.

1. What is the temperature range you want to measure?
2. What is the sampling interval you require? The sampling interval is the frequency at which you are measuring the temperature. If you are recording at an interval of 10 minutes, it means that the sampling interval is 10 minutes.
3. What is the memory capacity you require? The sampling interval is also important for deciding the memory capacity. Most of the manufacturers will be specifying the memory capacity in a number of readings. So a device with a memory of 8000 readings can store up to 8000 readings continuously. So if the sampling interval is 5 minutes, it will record 12 readings per hour, 288 readings per day. This means that if the data logger has a memory of 8000 readings, this will last for 27.7 days. So once the data logger starts recording, it will continue recording for 27.7 days. For the same data logger, if you keep a sampling interval of 10 minutes, the number of days will be double to 55.4 days.
4. What is the accuracy you require? there are various models with an accuracy of 0.1°C, 0.3°C etc.
5. What is the resolution you require? Resolution is the decimal points displayed on the screen or readings. If the screen shows 25.1°C, 25.2°C etc., this means the resolution is 0.1°C. If the display is 25.0°C, 25.5°C, 30.0 °C etc, the resolution is 0.5°C. If the display is 25.01°C, 25.02°C etc, the resolution is 0.02°C
6. Is there any software fee? We provide numerous data loggers with free software.
7. Is the battery easily replaceable or you have to take to the dealer? We have numerous models which operate on simple coin type cells. You can simply replace these batteries yourselves by removing the battery cover on the back side.
8. Do you require internal sensors or external sensors for the temperature recorder? Suppose you have a medicine box and you want to see the temperature from outside of the box without opening the box. In such a case, you will need a temperature data logger with an external sensor. You can insert the external sensor into the box. You can keep the logger with the display outside the box.
9. Do you require single-use or multi-use data loggers? Single-use data loggers are the disposable type for single use. But multiple use types are reusable for any number of times. So another terminology for multiple use data loggers is reusable data loggers.
10. Pleae make sure that the data loggers comply with 21CFR Part 11 as per FDA standards.

Temperature Recorder Chart

A temperature recorder produces the data as a temperature chart. There are still paper chart temperature recorders in use across the world. The electronic temperature recorders produce chart automatically. The user can see this chart on the screen of the computer. There are certain models in which you can see the temperature chart on the screen of the recorder itself. You may see the chart on the right side. As you can see the programming indicates the permitted upper limit and the lower limit. Hence the graph will immediately show whether the temperature has crossed the programmed limits. The red area shows the upper range and the blue range shows the lower range. Also, the next few pages will show the individual reading for detailed analysis. In this example, you can see that the temperature crossed the upper limit for a short duration during the entire recording. If you do not want to program the upper and lower limits, that also is perfectly fine. You will see the temperature chart without the red and blue areas. This chart is in pdf format.

Models of Temperature Recorders & Data Loggers

The following are few of the models available with us:

1. VAC-iMini Series Temperature Recording USB Data Loggers

   This is one of our most popular models. The general parameters of these models are as below:

   1. You can program the data logger for a recording interval from 5 seconds to 17 hours.
   2. It has an accuracy of ±1 hour per year.
   3. We have models with internal sensors as well as external sensors.
   4. It can measure and record temperature within the range of -40°C to +80°C or -40°F to +176°F.
   5. This temperature recorder has a temperature accuracy between ±0.3°C to ±0.5°C based on the temperature range.
   6. It has a resolution of 0.1°C or 0.1°F.
   7. The response of internal sensors is T90 of 20 minutes in moving air.
   8. The response of external sensors is T90 of 5 minutes in moving air.
   9. The LCD of the temperature recorder operates between -20°C to +70°C or -4°F to +158°F.
   10. It can generate 4 alarms, 2 on the lower side and 2 on the upper side.
   11. It has bookmarking features, for marking different events.
   12. The customer can program the data logger using our free software using a normal USB cable.
   13. The start action is possible either through pressing the start button or through programming to start at a particular time.
   14. Also, it is possible to program a delay time so that recording starts after a delay of a certain duration.
   15. The stop function is also possible through the stop button or through programming.
   16. The dimension of this temperature data recorder is 83mm x 51mm x 17mm without the external sensors.
   17. The weight of this data logger is approximately 70 grams.
   18. The battery is normal coin type cells. User can easily replace the battery without even needing a screwdriver.
   19. It has an IP rating of IP65.
   20. It produces reports in PDF, TXT, CSV & CVT formats.

   
   We are listing a few of our major models under this series as below.

   1. VAC-iMINI Series USB Temperature Data Recorder VAC-MX-IN-S-8-L

      This is a data logger with an internal sensor. It has a memory capacity of approximately 8000 readings. If you program it for a sampling interval of 5 minutes, it can record for 27 days. All other parameters are common.

   2. VAC-iMINI Series USB Temperature Data Loggers VAC-MX-IN-S-16-L

      This is a temperature data recorder with an internal sensor. It has a memory capacity of approximately 16000 readings. If you program it for a sampling interval of 5 minutes, it can record for 54 days. All other parameters are common.

   3. VAC-iMINI Series USB Temperature Recorder & Data Loggers VAC-MX-IN-S-32-L

      This is a data logger with an internal sensor. It has an internal memory of approximately 32000 readings. If you program it for a sampling interval of 5 minutes, it can record for 108 days. All other parameters are common.

   4. VAC-iMINI Series USB Temperature Data Loggers VAC-MX-IN-S-64-L

      This is a data logger with an internal sensor. It has a memory capacity of approximately 64000 readings. If you program it for a sampling interval of 5 minutes, it can record for 216 days. All other parameters are common.

   5. VAC-iMINI Series USB Temperature Data Loggers VAC-MX-IN-S-128-L

      This is a temperature data recorder with an internal sensor. It has a memory capacity of approximately 128000 readings. If you program it for a sampling interval of 2.5 minutes, it can record for 216 days. All other parameters are common.

   6. VAC-iMINI Series USB Temperature Data Loggers with internal & external sensor VAC-MX-1E-S-8-L

      This is a data logger with one internal sensor and one external sensor. It has an internal memory of approximately 8000 readings. All other parameters are common.

   7. VAC-iMINI Series USB Temperature Data Loggers with internal sensor & external probe VAC-MX-1E-S-16-L

      This is a data logger with one internal sensor and one external probe. It has an internal memory of approximately 16000 readings. All other parameters are common.

   8. VAC-iMINI Series USB Temperature Data Loggers with internal sensor & external probe VAC-MX-1E-S-32-L

      This is a data logger with one internal sensor and one external probe. It has an internal memory of approximately 32000 readings. All other parameters are common.

   9. VAC-iMINI Series USB Temperature Data Recorder with internal sensor & external probe VAC-MX-1E-S-64-L

      This is a data logger with one internal sensor and one external probe. It has an internal memory of approximately 64000 readings. All other parameters are common.

   10. VAC-iMINI Series USB Temperature Data Loggers with internal sensor & external probe VAC-MX-1E-S-128-L

       This is a temperature recorder with one internal sensor and one external probe. It has an internal memory of approximately 128000 readings. All other parameters are common.

   11. VAC-iMINI Series USB Temperature Data Loggers with 2 external probes VAC-MX-2E-S-8-L

       This is a data logger with two external probes. It has an internal memory of approximately 8000 readings. All other parameters are common.

   12. VAC-iMINI Series USB Temperature Data Loggers with 2 external probes VAC-MX-2E-S-16-L

       This is a data logger with two external probes. It has an internal memory of approximately 16000 readings. All other parameters are common.

   13. VAC-iMINI Series USB Temperature Data Loggers with 2 external probes VAC-MX-2E-S-32-L

       This is a data logger with two external probes. It has an internal memory of approximately 32000 readings. All other parameters are common.

   14. VAC-iMINI Series USB Temperature Data Loggers with 2 external probes VAC-MX-2E-S-64-L

       This is a data logger with two external probes. It has an internal memory of approximately 64000 readings. All other parameters are common.

   15. VAC-iMINI Series Temperature Data Recorders with 2 external probes VAC-MX-2E-S-128-L

       This is a data logger with two external probes. It has an internal memory of approximately 128000 readings. All other parameters are common.

   

2. VAC-V-Log series Temperature data loggers & recorders, Automatic report generation (PDF, XLS & TXT), High accuracy, high-resolution models

   These are our latest series of USB Temperature data loggers. They are easy to use and operate with advanced programming functions. They are sleek and can operate without the need for any proprietary software from us. We are listing below a few of the models in this series.

   1. Multi-use, USB temperature data recorder VAC-v1LcdMu with LCD display and internal sensor

      Please see below the technical details of this model.

      1. It has a memory capacity of over 48,000 readings.
      2. The user can program the recording interval from 1 second to 24 hours.
      3. This USB data logger operates between the temperature range of -40 °C to +80 °C or -40°F to +176°F.
      4. This USB temperature recorder can measure temperature within the range of -40 °C ~ +80 °C or -40°F ~ +176°F.
      5. It has a temperature Accuracy of ±0.3°C across the entire measuring range.
      6. It operates with an internal thermistor type sensor.
      7. The user can mark 8 different times during the programming to mark different events.
      8. The temperature readings have a very high resolution of 0.01°C.
      9. Time accuracy of these temperature recorders is ±15 minutes per year.
      10. This USB Data logger has two buttons, one each for start and stop functions.
      11. It has 4 start options. (1) Manual start by pressing the start button without any time delay. (2) Manual start by pressing the start button with a programmable time delay. (3) IT can automatically start at a preprogrammed date and time. (4)It can auto start upon reaching a certain preprogrammed temperature.
      12. It has 3 stop options. (1) It can automatically stop after a programmed duration. (2) It can automatically stop at a preprogrammed date and time. (3) The user can stop it manually by pressing the stop button.
      13. This USB Logger has 4 programmable alarms.
      14. The sensor has a response time better than 7 minutes (T90) in moving air.
      15. The battery type is CR2032, 3V Lithium button cell. The user can easily replace this without any technical assistance.
      16. Display type is an LCD reflective screen of size 30 x 17mm.
      17. The user can directly insert the USB logger into a computer and it will generate reports automatically without the need for any special software. It does not require any cables at all.
      18. It generates the files type ZLG, TXT, CSV and PDF automatically. It supports reporting in all languages.
      19. Also, the user can export the files to file types ZLG, TXT, CSV and PDF.
      20. The user can download the programming software free of cost.
      21. This USB temperature recorder can operate in Microsoft Windows, Apple MacOSX and Linux operating systems.
      22. We can supply the loggers with inbuilt calibration as an option.
      23. It complies with CE and RoHS certification.
      24. The dimensions of the logger are 35mm x 103mm x 11 mm.
      25. It has an approximate weight of 31 grams.
      26. It has an ingress protection of IP65.
      27. The user can protect the logger with a password while programming the device.
      28. We can supply protective rubber covers as an optional item in different colours. This is useful for colour coding of different applications.

   2. Multi-use USB temperature data logger & recorder VAC-v1Mu with LED indicators and internal sensor

      Please see below the technical details of this model of USB temperature data logger.

      1. This USB data logger has a memory capacity of over 13,000 readings.
      2. The user can program the recording interval from 1 second to 24 hours.
      3. It operates between the temperature range of -40 °C to +80 °C or -40°F to +176°F.
      4. It can measure temperature within the range of -40 °C ~ +80 °C or -40°F ~ +176°F.
      5. This USB recorder has a temperature Accuracy of ±0.3°C across the entire measuring range.
      6. It operates with an internal thermistor type sensor.
      7. The user can mark at 8 different locations during the programming to mark different events.
      8. The temperature readings have a very high resolution of 01°C.
      9. Time accuracy of these temperature data loggers is ±15 minutes per year.
      10. It has two buttons, one each for start and stop functions.
      11. This USB temperature recorder has 4 start options (1) Manual start by pressing the start button without any time delay. (2) Manual start by pressing the start button with a programmable time delay. (3) IT can automatically start at a preprogrammed date and time (4)It can auto start upon reaching a certain preprogrammed temperature.
      12. It has 3 stop options (1) It can automatically stop after a programmed duration (2) It can automatically stop at a preprogrammed date and time (3) The user can stop it manually by pressing the stop button
      13. It has 4 programmable alarms.
      14. The sensor of this USB temperature recorder has a response time better than 7 minutes (T90) in moving air.
      15. The battery is not user replaceable. It works for 1 to 2 years under normal usage.
      16. There are 5 LED alarm indicators having in blue, green and red colours.
      17. The user can directly insert the logger into a computer and it will generate reports automatically without the need for any special software. It does not require any cables at all.
      18. It generates the files type ZLG, TXT, CSV and PDF automatically. The reports are supported in all languages.
      19. Also, the files can be exported in file types ZLG, TXT, CSV and PDF.
      20. The programming software is supplied free of charge.
      21. It can operate in Microsoft Windows, Apple MacOSX and Linux operating systems.
      22. We can supply the USB loggers with inbuilt calibration as an option.
      23. This temperature data recorder complies with CE and RoHS certification.
      24. The dimensions of the logger are 78mm x 48mm x 9 mm.
      25. It has an approximate weight of 16 grams.
      26. It has an ingress protection of IP30.
      27. The user can protect the USB logger with a password while programming the device.

   3. Multi-use USB temperature data logger VAC-v1MuLCDE with LCD display and external sensor

      Please see below the technical details of this model.

      1. This USB temperature recorder has a memory capacity of over 48,000 readings.
      2. The user can program the recording interval from 1 second to 24 hours.
      3. It operates between the temperature range of -40 °C to +80 °C or -40°F to +176°F.
      4. It can measure temperature within the range of -40 °C ~ +80 °C or -40°F ~ +176°F.
      5. It has a temperature Accuracy of ±0.3°C across the entire measuring range.
      6. This USB Data Logger operates with an external thermistor type sensor with a metallic head. The total length of the external sensor is 1 meter.
      7. The user can mark at 8 different locations during the programming to mark different events.
      8. The temperature readings have a very high resolution of 01°C.
      9. Time accuracy of these USB temperature data loggers is ±15 minutes per year.
      10. It has two buttons, one each for start and stop functions.
      11. It has 4 start options (1) Manual start by pressing the start button without any time delay. (2) Manual start by pressing the start button with a programmable time delay. (3) IT can automatically start at a preprogrammed date and time (4)It can auto start upon reaching a certain preprogrammed temperature.
      12. This USB temperature recorder has 3 stop options (1) It can automatically stop after a programmed duration (2) It can automatically stop at a preprogrammed date and time (3) The user can stop it manually by pressing the stop button
      13. It has 4 programmable alarms.
      14. The sensor of this USB Temperature recorder has a response time better than 7 minutes (T90) in moving air.
      15. The battery type is CR2032, 3V Lithium button cell. User can replace the same easily.
      16. It has a reflective type LCD of size 30mm x 17mm.
      17. The user can directly insert the USB logger into the computer and it will generate reports automatically without the need for any special software. It does not require any cables at all.
      18. It generates the files type ZLG, TXT, CSV and PDF automatically. The reports are supported in all languages.
      19. Also, the files can be exported in file types ZLG, TXT, CSV and PDF.
      20. The programming software is supplied free of charge.
      21. It can operate in Microsoft Windows, Apple MacOSX and Linux operating systems.
      22. We can supply the USB loggers with inbuilt calibration as an option.
      23. It complies with CE and RoHS certification.
      24. The dimensions of the USB logger are 35mm x 103mm x 11 mm.
      25. It has an approximate weight of 55 grams.
      26. It has an ingress protection of IP64.
      27. The user can protect the USB logger with a password while programming the device.

   

3. VAC-iLOG series Temperature Data Loggers & Recorders

   Please see below the technical details of these range of models.

   1. The total memory capacity is 32,064 readings.
   2. Programming interval is once in 5 sec to once in 10 days. The user can program the same using our free software.
   3. It has an accuracy of ±1 minute per month.
   4. We have models with internal sensors as well as external sensors.
   5. There are different models of temperature recorders which can measure and record temperature within the range of -100°C to +150°C or -148°F to +302°F.
   6. It has a temperature accuracy between ±0.35°C and ±0.5°C.
   7. It has a resolution of 0.1°C or 0.1°F.
   8. The response of internal sensors is T90 of 12 minutes in moving air.
   9. The response of external sensors is T90 of 5 minutes in moving air.
   10. The LCD operates between -20°C to +70°C or -4°F to +158°F.
   11. It can generate 2 alarms, 1 each on the lower upper side.
   12. It has bookmarking features, for marking different events.
   13. The customer can program the data logger using our free software.
   14. The start action is possible either through a magnetic key or through programming to start at a particular time.
   15. Also, it is possible to program a delay time so that recording starts after a delay of a certain duration.
   16. The temperature recorder stops recording upon completing the memory or through a programmed timer.
   17. The dimension of this temperature data logger is a diameter of 76 mm and a height of 18 mm.
   18. The weight of this data logger is approximately 68 grams including the battery.
   19. The battery is 1/2 AA type which is easily replaceable by the user.
   20. The models with an internal sensor have an IP rating of IP67.
   21. The models with an external sensor have an IP rating of IP65.
   22. It produces reports in PDF you can export to TXT and CSV formats.

   We are listing below a few of the models under this category:

   1. VAC-EI-IN-D-32-L Temperature Data Logger & Recorder with one internal sensor, range -40°C to +70°C

      This data logger has one internal sensor. The temperature range is -40°C to +70°C or -40°F to +158°F. All other technical details are common.

   2. VAC-EI-IN-N-32-L Temperature Data Logger with one internal sensor, range -100°C to +40°C

      This temperature recorder has one internal sensor. The temperature range is -100°C to +40°C or -148°F to +104°F. All other technical details are common.

   3. VAC-EI-IN-DN-32-L Temperature Data Logger with two internal sensors, range -100°C to +70°C

      This data logger has two internal sensors. There are models having a temperature range of -100°C to +70°C or -148°F to +158°F. All other technical details are common.

   4. VAC-EI-1E-D-32-L Temperature Data Logger with one internal & external sensor each, range -40°C to +70°C

      This data logger has one internal sensor and one external sensor. The temperature range is -40°C to +70°C or -40°F to +158°F. All other technical details are common.

   5. VAC-EI-1E-DC-32-L Temperature Data Logger with one internal & external sensor each, range -40°C to +100°C

      This data logger has one internal sensor and one external sensor. The temperature range is -40°C to +100°C or -40°F to +212°F. All other technical details are common.

   6. VAC-EI-1E-DN-32-L Temperature Data Logger with one internal & external sensor each, range -100°C to +70°C

      This data logger has one internal sensor and one external sensor. There are models having a temperature range of -100°C to +70°C or -148°F to +158°F. All other technical details are common.

   7. VAC-EI-1E-DZ-32-L Temperature Data Logger with one internal & external sensor each, range -40°C to +150°C

      This temperature recorder has one internal sensor and one external sensor.  The temperature range is -40°C to +150°C or -40°F to +302°F. All other technical details are common.

   8. VAC-EI-2E-C-32-L Temperature Data Logger with two external sensors, range -20°C to +100°C

      This data logger has two external sensors. The temperature range is -20°C to +100°C or -4°F to +212°F. All other technical details are common.

   9. VAC-EI-2E-D-32-L Temperature Data Logger with two external sensors, range -40°C to +70°C

      This data logger has two external sensors. The temperature range is -40°C to +70°C or -40°F to +158°F. All other technical details are common.

   10. VAC-EI-2E-N-32-L Temperature Data Recorder with two external sensors, range -100°C to +40°C

       This data logger has two external sensors. The temperature range is -100°C to +40°C or -148°F to +104°F. All other technical details are common.

   11. VAC-EI-2E-Z-32-L Temperature Data Logger with two external sensors, range 0°C to +150°C

       This data logger has two external sensors. The temperature range is 0°C to +150°C or 32°F to +302°F. All other technical details are common.

   12. VAC-EI-2E-DC-32-L Temperature Data Recorder with two external sensors, range -40°C to +100°C

       This data logger has two external sensors. The temperature range is-40°C to +100°C or -40°F to +212°F. All other technical details are common.

   13. VAC-EI-2E-DN-32-L Temperature Data Logger with two external sensors, range -100°C to +70°C

       This data logger has two external sensors. The temperature range is-100°C to +70°C or -1480°F to +158°F. All other technical details are common.

   14. VAC-EI-2E-DZ-32-L Temperature Data Logger with two external sensors, range -40°C to +150°C

       This temperature recorder has two external sensors. The temperature range is -40°C to +150°C or -40°F to +302°F. All other technical details are common.

   15. VAC-EI-2E-CN-32-L Temperature Data Logger with two external sensors, range -100°C to +100°C

       This data logger has two external sensors. The temperature range is -100°C to +100°C or -148°F to +212°F. All other technical details are common.

   16. VAC-EI-2E-CZ-32-L Temperature Data Logger with one internal sensor, range -20°C to +150°C

       This data logger has one internal sensor. The temperature range is -20°C to +150°C or -4°F to +302°F. All other technical details are common.

   17. VAC-EI-2E-NZ-32-L Temperature Data Logger with one internal sensor, range -100°C to +150°C

       This data logger has one internal sensor. The temperature range is -100°C to +150°C or -148°F to +302°F. All other technical details are common

       

4. VAC-IMINIPLUS pdf Data Loggers & Recorders (Automatic generation of pdf reports without any special software)

   This series of data loggers are having an LCD display and generates pdf reports without the need for any special software. We are giving below the general technical details.

   1. There are two models, one with an internal sensor and a second one with an external sensor.
   2. The multi-use model comes with a memory capacity of 16,240 readings. The single-use version comes with a memory capacity of 8,048 readings.
   3. The user can program the sampling interval from 5 seconds to 18 hours.
   4. Time accuracy of this temperature recorder is ±1 per month.
   5. Temperature measurement range is from -40°C to +70°C or -40°F to +158°F.
   6. Temperature accuracy is between ± 0.3°C to ±0.5°C or ±0.6°F to ±1°F.
   7. The resolution is 0.1°C or 0.1°F.
   8. The LCD screen works in the temperature range of -20°C to +70°C 0r -4°F to +158 °F.
   9. It can program two separate alarm thresholds.
   10. Starting of recording is possible by a push button or timer.
   11. The user can program start delay so that the recording starts after a brief duration after pressing the start button.
   12. Size of this temperature data recorder is 83mm x 57mm x 17 mm excluding the connector.
   13. Weight of this data logger is 70 grams including the battery.
   14. The battery type is 3.0 V battery which can be replaced by the user.
   15. Data downloading is through a normal USB cable.
   16. The default file format is pdf. Data can be exported to TXT and CSV formats

   We are listing the models under this category

   1. VAC-IMINIPLUS PDF series data logger model VAC-MU-ST-8-L with an internal sensor

      This is a single-use type of data logger with internal sensors and having a memory of 8,048 readings. It generates pdf reports without installing any other special software for the data logger

   2. VAC-IMINIPLUS PDF series temperature data recorder model VAC-MU-IN-D-16-L with an internal sensor

      This is a multi-use type data logger with an internal sensor. It has a memory capacity of 16,240 readings. It produces reports in pdf format automatically upon inserting into a Windows-based computer without the need of any data logger specific software

   3. VAC-IMINIPLUS PDF series temperature data logger model VAC-MU-OE-D-16-L with external sensor

      This is a multi-use type data logger with an external sensor. It has a memory capacity of 16,240 readings. It produces reports in pdf format automatically in a PC without the need of installing any software form our side.

In the Middle East, we serve the United Arab Emirates, Kingdom of Saudi Arabia, Oman, Qatar, Bahrain, Iraq, Lebanon, Egypt, Jordan, Libya, Tunisia etc.
In Africa, we serve countries including Kenya, Algeria, Tanzania, Djibouti, Chad, Ghana, Rwanda, Uganda, Nigeria, Ethiopia, Morocco, Angola, South Africa etc.

Also, we supply to India, Bangladesh, Pakistan, Afghanistan, Kazakhstan, Srilanka, Maldives and Cyprus.