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Best data loggers - June 2026

Last Updated - June 8, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fridge-Tag

Fridge-tag 2 L (Refrigeration Version), Temperature Data Logger, Monitor with Sensor and Alarm

Fridge-Tag

$176.46

More Details
Main highlights
- Exact measurement of temperature and time The Fridge-tag 2 is a high-precision, electronic temperature monitor. Calibration traceable to ILAC recognised international standard (e.g. SAS, NIST) upon request.
- Detailed evaluation of temperature threshold violation - The Fridge-tag 2 or the Fridge-tag 2 E shows irrevocably the exact point in time and the date of the first limit violations. Additional information such as how long limits were exceeded and the highest and lowest temperatures help in making binding decisions. The details can be easily read on the device and in the easy-to-read PDF report
- Audio alarm signal intervals for 168 h (7 days)
- 2 alarm limits (1 upper and one lower alarm limit) can be programmed individually at a temperature range of –20°C up to +50 °C. The alarm limits can be ordered either as default factory settings or set personally on-site
$176.46
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fridge-Tag

Fridge-tag 2 L (Freezer Version), Temperature Data Logger, Monitor with Sensor and Alarm

Fridge-Tag

$176.46

More Details
Main highlights
- Exact measurement of temperature and time The Fridge-tag 2 is a high-precision, electronic temperature monitor. Calibration traceable to ILAC recognised international standard (e.g. SAS, NIST) upon request.
- Detailed evaluation of temperature threshold violation - The Fridge-tag 2 or the Fridge-tag 2 E shows irrevocably the exact point in time and the date of the first limit violations. Additional information such as how long limits were exceeded and the highest and lowest temperatures help in making binding decisions. The details can be easily read on the device and in the easy-to-read PDF report
- Audio alarm signal intervals for 168 h (7 days)
- 2 alarm limits (1 upper and one lower alarm limit) can be programmed individually at a temperature range of –20°C up to +50 °C. The alarm limits can be ordered either as default factory settings or set personally on-site
$176.46
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elitech

Elitech RC-5 USB Temperature Data Logger Recorder 32000 Points High Accuracy (10 Pack)

Elitech

$169.00

More Details
Main highlights
- Powerful LCD indication, easy to view temperature data, logged points, alarm status, and more key information, etc. Fahrenheit/Celsius switchable through free software.
- PLEASE EMAIL/MESSAGE US FOR THE CALIBRATION CERTIFICATE. 24/7 US Technician Support via Email and Phone.
- Multi-use temperature data logger, 32,000 recording points, with wide measuring range -30℃~70℃ / -22℉~158℉. Up to 6 months battery life, replaceable battery, low power consumption.
- IP65 protection grade and temperature alarms, suitable to use on dry ice and vaccine storage, transportation and etc.
- Built-in USB connector, no cable or reader required to download data or generate PDF report.
$169.00
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Frigga

Frigga 10 Pack Temperature Data Logger Disposable Temperature Recorder 28800 Points USB Temperature Loggers Single Use High Accuracy 200 Days Cold Chain Transportation with PDF CSV Report, U1

Frigga

$84.99

More Details
Main highlights
- What You Get: 10pcs Single-use USB Data loggers, warranty card and you can scan the QR code on the warranty card to check the user manual. If you have any problems, please feel free to contact us. 24/7 Technician Support via Email.
- Multi-Applications: This Temperature Recorder is ideal for medical refrigerator, vaccines, cold chain transportation, fruit storage, lab, etc. Frigga disposable data loggers meet CE, RTCA/DO-160G, UN38.3, ROHS, WEEE, and EN12830 standards.
- IP68 Waterproof Grade: Protective plastic pouch keeps temp recorder dry, eliminating concerns when shipping materials with cold packs, ice, or in damp environments. To maintain IP68 waterproof rating, do not tear open pouch before data download.
- Easy to Operate: Start stop button for 5 seconds to turn on this data logger (includes a 30-minute delay for improved accuracy). If the temperature is within the alarm range, the blue light will flash. If the default alarm range is exceeded, the red light will flash. The default logging interval is 10 minutes. You can easily configure it from 10 seconds to 24 hours and easily set your own high and low temperature alarm using our free Frigga Data Center software to suit different monitoring needs.
- Auto Generated PDF & CSV Report: Unlike wireless/cellular loggers, this USB data logger requires no network setup or monthly fees. After stopping the device, simply plug this digital temperature logger into any computer's USB port to instantly retrieve PDF/CSV reports and a factory calibration certificate traceable to NIST standards – no drivers or software installation required.
- Accurate Temperature Data Logger: Advanced internal sensor provides a measuring range of -30°C ~ 70°C ( -22°F ~ 158°F),accuracy range:±0.5℃ (-20℃~ +40℃); ±1℃ for other range. It stores up to 28,800 data points, offers a 200-day battery life .Note: Current version displays °C only.
$84.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Onset

HOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger

Onset

$159.00

More Details
Main highlights
- Records 1% to 90% relative humidity with ±2% typical accuracy in normal range
- Measures -20° C to 70° C with accuracy of ±0.21° C in standard conditions
- Built-in LCD screen shows current readings, battery status, and logging information
- Bluetooth Low Energy technology enables data access within 100-foot range
- 128 KB storage holds up to 84,650 measurements for extended monitoring
$159.00

Best data loggers - June 2026

Fridge-tag 2 L (Refrigeration Version), Temperature Data Logger, Monitor with Sensor and Alarm

Fridge-tag 2 L (Freezer Version), Temperature Data Logger, Monitor with Sensor and Alarm

Elitech RC-5 USB Temperature Data Logger Recorder 32000 Points High Accuracy (10 Pack)

Frigga 10 Pack Temperature Data Logger Disposable Temperature Recorder 28800 Points USB Temperature Loggers Single Use High Accuracy 200 Days Cold Chain Transportation with PDF CSV Report, U1

HOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger

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