10 Best Temperature Data Logger of 2025

Tested and Reviewed: Top 10 Temperature Data Logger deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Elitech

Elitech GSP-6 Bluetooth Data Logger Temperature Humidity for Refrigerator with Shadow Data 100000 Points Export PDF/CSV Report, Pharmacy Vaccine DDL Calibration Certificate, MAX MIN with Dual Probe

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Editor's bottom line:

“This temperature data logger is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Upgrade from the GSP-6, features Bluetooth functionality for data transfer via Elitech iCold app. It boasts a 3.3-inch display and a large capacity for up to 100,000 data points. Pharmacy DDL with Calibration Certificate to auditor, meets current CDC / VFC requirements and additional recommendations for vaccine storage and monitoring, FDA 21 CFR Part 11 Compliant.
High Precision Probe - Accurately sense small changes in temperature with a precision of ±0.3/±0.6. With a wide measurement range temperature -40 to 185, humidity 0%RH~100%RH
Bluetooth Connectivity - Connect to the app via Bluetooth for parameter settings, data reading, report exporting, printing, and more. Additional functionalities can also be configured using Elitechlog software.
Dual Power Options - GSP-6Pro is powered by AA battery, allowing continuous data recording for up to one year at a 15-minute interval with the alarm turned off at normal temperatures. And USB power option is available for use when the battery is flat.
Why Elitech - Focus on the research and development of life science and food cold chain full-process data visualization products. Applied in vaccines, nucleic acid detection, IVD, blood products, hospital pharmacies, CDC, cold chain logistics, warehouse management and other fields.

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Picked by 397 people today

9.5

Elitech

Elitech RC-5 USB Temperature Data Logger Recorder 32000 Points High Accuracy

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Main Highlights

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.
Built-in USB connector, no cable or reader required to download data or generate PDF report.
Powerful LCD indication, easy to view temperature data, logged points, alarm status, and more key information, etc. Fahrenheit/Celsius switchable through free software.
IP65 protection grade and temperature alarms, suitable to use on dry ice and vaccine storage, transportation and etc.
PLEASE EMAIL/MESSAGE US FOR THE CALIBRATION CERTIFICATE. 24/7 US Technician Support via Email and Phone.

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9.5

Landtek

Thermocouple Thermometer Temperature Data Logger 4-Channel K/J/T Type Thermometer with 5000 Groups Data Logging and USB Export, -328~2501℉ Range HVAC Thermocouple Meter with Alarm & ADJ Compensation

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Main Highlights

Four Channels Data Logger ThermometerLandtek 4 channels thermocouple thermometer equipped with 4 channels for multi type ( K-type , J-type and T-type) Thermocouples measurement, enable you to measure multi channels simultaneously or single channel as well. Very efficient and practical, its's worth having a such four channels thermometer data logger
Data recording and USB Data ExportThis digital type T/K/J thermometer can not only record up to 5000 groups Programmable temperature within the meter, but also the unlimited usb datalogging on PC software (compatible with Windows 7, 8, 10 and 11 systems)
Wide Temperature Measuring Range The main unit of thermometer can measure super wide temperature in rang of -328 to 2501 (-200 to 1372 ) K type , -328 to 2192 °F (-200 to 1200 ) J Type, T Type -328~752°F (-200~400°C). And the 4pcs K-type thermocouples included with the thermometer is from -58~572 °F (-50~300). Greatly meets the user's requirements for superheat or subcooling testing,such as HVAC, microwave oven, aquarium, refrigeration equipment and more
ADJ Temperature Compensation FunctionWith an ADJ thermocouple temperature compensation, this thermocouple data logger can ensure for precise readings in difficult conditions. It compensates for temperature changes in the thermocouple wire to minimize errors and ensure accurate results. ADJ compensation range is from -16 to 48 °F (-9~9 °C)
Versatile Thermocouple Meter Features HD Large LCD screen with backlit, °C /°F temp units switchable , multi sampling rates, data hold, Max/Min/Average, audible and visible alarm, auto power off with disable function. Widely used for measuring temperature in liquids and gas, making it a great choice for labs, industries, HVAC and home

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9.2

Elitech

Elitech RC-5+Digital PDF USB Temperature Data Logger Reusable Recorder Refrigerator Thermometer 32000 Points High Accuracy

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Main Highlights

REUSABLE TEMPERATURE DATA LOGGER. Wide temperature measuring range -22~158(-30°C ~+70°C). Highly temperature accuracy (±0.9). Perfect for the transportation and storage of pharmaceuticals, frozen food, fresh food, vegetable, fish, and so on.
AUTO PDF/EXCEL REPORT. Built-in USB port, generate PDF report automatically after connecting to PC or Android Phone, no software needed. Encryptable via PC.
LCD VISUAL DISPLAY. Press the button to check key information: current temperature value, Max or Min value since recording, Current Date, Logging points.
MULTIPLE START OPTION & ALARM SETTINGS. Start options: Press the button on the data logger; Pre-set time start or Start delay on Elitechlog software; Alarm Settings: Support up to 5 alarm settings, safeguard the valued items all over. Compared to Elitech RC-5Restart by button pressing. Lower power consumption: Battery life up to 6 months. The external temperature sensor is optional. Temperature record points up to 32,000 points. IP 67 waterproof protection.
FREE ELITECHLOG SOFTWARE FOR WINDOWS & MACOS. Parameters programmed before leaving the factory: Log interval - 2 mins; Press button to start. The desired parameters also can be set on Elitechlog software: Temperature unit - /, Log interval, Temperature alarm range, etc. 24/7 US Technician Support via Email and Phone.

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9.0

Govee

Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range

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Main Highlights

Smart App Control: Easily monitor temperature and humidity in real-time on the app. 262ft connecting distance (no obstacles) allows you to quickly get data remotely from anywhere in your home. (Not WiFi Version)
Accuracy: With a built-in Swiss-made sensor, the temperature is accurate to ±0.54°F and humidity is ±3%RH. Enjoy precise data from the hygrometer thermometer every 2 seconds.
Data Storage & Export: Featuring 20-day on-board data storage, you can get recent temp & humidity records through curve graph. Press "Export Data as CSV" on the app to export the last 2 years' data to your phone.
Mini Compact Size: With a smaller & compact design, this space-saving device is lightweight and portable. And you can place it at multiple locations by the hanging hole.
Prompt Alert Notification: Set preset temp and humidity ranges with the Govee Home App, and if levels fall out of that range, you'll receive a notification instantly.

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8.8

DANOPLUS

Thermocouple Thermometer Data Logger 4 Channels Digital K Type Thermometer with 5000 Groups Programmable Temperature Recording -328~2501℉ Measuring Range, Audible & Visible Alarm ADJ Compensation

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Main Highlights

4 Channels Thermometer Data logger4 channels thermometer main unit can record 5000 groups temperature, and unlimited data storage when connect to software in PC
Wide Measurement RangeThe man unit of thermometer measuring range is: -328~2501degreeF (-200~1372degreeC); Range of K type thermocouples: -58~572degreeF(-50~300degreeC)
Audible&Visible AlarmManually set the upper and lower alarm thresholds. The light indicator will flash and sound will beep when the testing value is higher or lower than the set thresholds
Multi-Functional: HD large screen display, degreeF/degreeC & K/J switchable, multi sampling rates, Max/Min/Average, Data Hold, Auto power-off function(can be cancelled manually)
ADJ temperature compensationLong press ADJ button, then adjust the ADJ Temperature compensation value to complete the calibration procedure, ADJ compensation range: -16~48degreeF (-9~9degreeC)

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8.6

Elitech

Elitech Default Fahrenheit RC-5+ Digital PDF USB Temperature Data Logger Reusable Recorder Range -22℉~158℉ Refrigerator Temperature Monitor 32000 Points Auto-generated PDF & CSV Report

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Main Highlights

REUSABLE TEMPERATURE DATA LOGGER. Wide temperature measuring range -22~158(Defult Fahrenheit). Highly temperature accuracy (±0.9). Perfect for the transportation and storage of pharmaceuticals, frozen food, fresh food, vegetable, fish, and so on.
AUTO PDF/EXCEL REPORT. Built-in USB port, generate PDF report automatically after connecting to PC or Android Phone, no software needed. Encryptable via PC.
LCD VISUAL DISPLAY. Press the button to check key information: current temperature value, Max or Min value since recording, Current Date, Logging points.
MULTIPLE START OPTION & ALARM SETTINGS. Start options: Press the button on the data logger; Pre-set time start or Start delay on Elitechlog software; Alarm Settings: Support up to 5 alarm settings, safeguard the valued items all over. Compared to Elitech RC-5Restart by button pressing. Lower power consumption: Battery life up to 6 months. The external temperature sensor is optional. Temperature record points up to 32,000 points. IP 67 waterproof protection.
FREE ELITECHLOG SOFTWARE FOR WINDOWS & MACOS. Parameters programmed before leaving the factory: Log interval - 2 mins; Press button to start. The desired parameters also can be set on Elitechlog software: Temperature unit - /, Log interval, Temperature alarm range, etc. 24/7 US Technician Support via Email and Phone.

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8.3

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

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Main Highlights

Accurate Temperature Data: 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, ensuring that the user can rely on the recorded information for analysis and decision-making. Please note that the current on-sale version only supports Celsius degrees.
Auto Generated CSV & PDF Report: Easy to do the recording by pressing a button to start and stop. Plugging into a USB slot on any computer to get the PDF report directly without any software and driver installation requirement.
LED Alarm Indicator: The digital temperature logger has an LED alarm function that alerts the user if the temperature goes beyond the pre-set threshold. This feature is critical in applications where temperature stability is crucial.
Delayed Start Design: The digital logger features a time delay of 30 minutes, so the logger will not alert when the temperature is within the alarm zone, until the delay time elapses. This design provides protection for the device, improves measurement accuracy, saves energy, and facilitates convenient operation.
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. Meanwhile, connect to your computer to export the calibration certificate.If you have any problems, please feel free to contact us. 24/7 Technician Support via Email.

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8.1

Onset

HOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger

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Main Highlights

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

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8.1

YoLink

YoLink 2-Pack X3 Version Temperature Humidity Data Logger, Longest Wireless Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa, Best Freezer, Greenhouse Monitor. Hub Included

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Main Highlights

Monitor & Manage Temperature & Humidity Remotely: using the free, no subscription-required and user-friendly YoLink app, you will know the temperature and humidity at a glance, whether you are in the other room or on the other side of the world.
Be Informed of Abnormal Conditions: receive smartphone push notifications, email, SMS notifications when a condition you have set previously is met. Additional notifications and central station monitoring service are optional upgrades.
Commercial Grade Accuracy and Environmental Range: designed with home and business applications in mind, precision components are utilized, to provide the accuracy you demand. Temperature acccuracy of ±0.54 and humidity accuracy of ±3% RH and extended operating range of -22° to 158° F.
IFTTT & Alexa Integration: trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature (only; humidity not supported at this time). Triggering Alexa routines is not supported at this time.
Long-lasting Performance: X3 Temperature Humidity Sensor features an exceptional 5-year battery life, guaranteeing uninterrupted and dependable monitoring of temperature and humidity levels over an extended period without the need for frequent battery changes.
Offline Data Logging: The X3 Thermometer Hygrometer comes equipped with an innovative offline data logger, allowing you to capture and store temperature and humidity information even when not connected to a hub. Retrieve and review the recorded data conveniently whenever your device is back online.

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Our Best Overall Choice

Best Choice

9.7

Elitech

Elitech GSP-6 Bluetooth Data Logger Temperature Humidity for Refrigerator with Shadow Data 100000 Points Export PDF/CSV Report, Pharmacy Vaccine DDL Calibration Certificate, MAX MIN with Dual Probe

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Upgrade from the GSP-6, features Bluetooth functionality for data transfer via Elitech iCold app. It boasts a 3.3-inch display and a large capacity for up to 100,000 data points. Pharmacy DDL with Calibration Certificate to auditor, meets current CDC / VFC requirements and additional recommendations for vaccine storage and monitoring, FDA 21 CFR Part 11 Compliant.
High Precision Probe - Accurately sense small changes in temperature with a precision of ±0.3/±0.6. With a wide measurement range temperature -40 to 185, humidity 0%RH~100%RH
Bluetooth Connectivity - Connect to the app via Bluetooth for parameter settings, data reading, report exporting, printing, and more. Additional functionalities can also be configured using Elitechlog software.
Dual Power Options - GSP-6Pro is powered by AA battery, allowing continuous data recording for up to one year at a 15-minute interval with the alarm turned off at normal temperatures. And USB power option is available for use when the battery is flat.
Why Elitech - Focus on the research and development of life science and food cold chain full-process data visualization products. Applied in vaccines, nucleic acid detection, IVD, blood products, hospital pharmacies, CDC, cold chain logistics, warehouse management and other fields.

Show Price

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