Humidity Data Loggers of 2025
Best Choice1
Clicked 2 times in the last monthExtech10% OffExtech RH520B: Humidity+Temperature Chart Recorder with Detachable Probe, Graphical Datalogger for Humidity/Temperature Measurements and Dew Point Calculation
Main highlights- Simultaneous numerical and graphical display of Humidity and Temperature or Dew Point readings, plus Time & Date.
- Measures Humidity and Temperature, plus calculates/plots Dew Point, Wet Bulb, and GPP (grains per pound) with included software.
- Large dual graphical LCD displays with adjustable vertical and horizontal TAC resolution.
- LCD indicates percentage of memory remaining.
- Internal memory records up to 49,000 data points and can be transferred to a PC for further data analysis.
9.9Exceptional
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Value for Money2
Onset HOBOHOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger
Main highlights- Price For: Each Battery Life: 1 yr. AC Adapter: No Waterproof: IP50 Time Intervals: 1 sec. to 18 hr. Item: Data Logger Type: Temperature and Humidity Digital Readout: Yes Special Features: Bluetooth Smart Wireless Communications, Data Sharing, RoHS Compliance Manufacturers Warranty Length: 12 mo. Relative Humidity Range: 1% to 90% Alarm: Yes
- Frequency of Transmissions: User Selectable Width (In.): 3.34 Wireless Range: 100 ft. Temp. Range (F): -4 Degrees to 158 Degrees Software Required: Free App Height (In.): 1.44 Interface: Wireless Depth (In.): 0.9 Compatible With: iOS, Android Accuracy: +/-0.38 Degrees F Calibration Certificate: No Sample Point Storage: 84, 650 Country of Origin (subject to change): United States
9.8Exceptional
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3
YoLink20% OffYoLink 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
Main highlights- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
9.5Excellent
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4
Gain ExpressUSB Temperature Data Logger Recorder for Temperature Humidity and Atmospheric Pressure, IP65 Waterproof Temperature Logger with PDF and CSV Reports High Accuracy
Main highlights- Statistic: Helpful in data comparison of different samples; The Mark function allows you to leave a mark in the midst of the report to signify changes in recording target/environment without need to stop recording; Maximum; minimum and real time modes
- Real Time measurement: Temp data logger; simultaneous and real time recording of atmospheric conditions with a wide measurement range Temperature: -30 to 70°C (-22 to 158 °F); Humidity 0.1 to 99.9 %; Barometric pressure 300 to 1100hpa (8.9 to 32.5inHg)
- Professional: No extra cable; USB driver no reader is required; Plug in the USB data logger to your computer (must be of Windows OS) and you can easily get a detailed report; in PDF (with graphics) and Excel format; via a built in software
- Large Storage Capacity: This USB temperature data logger can store up to 16,000 groups of raw data (temperature; humidity and pressure)
- Customizable: Sampling interval; alarm range; measurement unit and password can be changed as you prefer on computer; The built-in software and reports so generated support 6 different languages (English; German; French; Italian; Spanish and Portuguese)
9.2Excellent
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5
HOBOData Logger, Temperature and Humidity, USB
Main highlights- Temp. Range (F): -4 Degrees F to 158 Degrees F Software Required: Yes Height (In.): 0.6 Interface: USB Depth (In.): 0.6 Compatible With: HOBOware or HOBOware Pro Accuracy: +/-3.5% RH from 25% to 85% RH Calibration Certificate: Temperature Only Country of Origin (subject to change): United States
- Price For: Each Battery Life: 1 yr. AC Adapter: No Waterproof: IP50 Time Intervals: 1 sec. to 18 hr. Item: Data Logger Type: Temperature and Humidity Digital Readout: Yes Special Features: User Replaceable RH Sensor Manufacturers Warranty Length: 1 Year Remote Probe: No Connection Size: USB Relative Humidity Range: 15% to 95% Alarm: Programmable Width (In.): 1.44
9.0Excellent
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6
Extech InstrumentsEXTECH Instruments RHT10 Humidity and Temperature USB Datalogger
Main highlights- User programmable alarm threshold for Rh and temperature
- Selectable data sampling rates
- Dew point indication via Windows software
- 32,000 readings
- 3.6V lithium batter
8.9Very Good
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7
FRESHLIANCE Focus on fresh and safe life onlyFreshliance Temperature Humidity Data Logger Recorder Bluetooth with 2pcs External Probe, Digital Refrigerator Thermometer Hygrometer, Remote Data Recording Analysis Alarm by Smart APP,BlueTag TH30R-I
Main highlights- What you get—1*Data logger, 1*Temp probe, 1*T&H probe, 1*USB charging cable, 10*Cable clips, 1*User manual, 1*Box.
- This temperature logger totally has three high-precision sensors. The built-in sensor with the measurement range of -22℉~+158℉/ 0~95%. And two external sensors, one is temp sensor (-112℉~+392℉), and the other is temperature and humidity sensor (-40℉~+185℉, 0~95%). Add 20,000 Points each probe.
- This temperature data logger could be paired with our Tkeeper APP via Bluetooth. Without registering the account, support parameters configuration, data review, graphing analysis, MAX/MIN/AVG/MKT values, abnormal data filtering, PDF&CSV report export, etc. Location information available for registered users.
- Data synchronization, support multi-user data sharing. All data will be automatically uploaded to and stored in the cloud. Just use APP to connect the loggers via Bluetooth to read and synchronize monitoring data history, no need to open the freezer or the refrigerator.
- BlueTag TH30R-I is a battery-rechargeable Bluetooth temperature humidity data logger with two external probes (Not WIFI version). It is suitable for temperature humidity monitoring in the fields like refrigerator, archives management, incubator, smart house, laboratory, greenhouse, animal farming and pharmacy for cold chain logistics.
- All monitoring data can be exported by minutes or shorter in PDF/CSV via the APP, and the report can be shared by email. A signature is available for the PDF report generated after stopping the device. Also, the calibration certificate can be exported via the APP.
- About Freshliance, We are an ISO9001 certified manufacturer of temperature/humidity recorders, widely used in pharmaceutical, fish, fruit, vegetables etc. transportation and storage. We have USB type single and multi use, wireless and real time type data loggers available. With FDA, EN12830, CE, IATA etc. certificates approve our devices for quality and transport. If there is any questions, we provide technical support via email and phone.
8.8Very Good
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8
Ideal SciencesTemp Stick Remote WiFi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime
9.5 User interface9.3 Simple to use9.3 PrecisionWhy we love it
No monthly subscription fees.
Unlimited text and email alerts.
Works with Alexa and IFTTT.
8.7Very Good
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9
LOGTAGLogTag UHADO-16, Multi-use Data Logger, Temperature & Humidity, 16,000 Readings, with Display, with USB, White/Blue
Main highlights- User configuration for alarm setting, logging interval, trip duration etc.
- Record and display Temperature & Humidity readings simultaneously. Up to 16,000 sets of recordings - enough for the longest trip.
- Real time clock provides date/time stamp for every recording. USB micro-port for direct connection to a computer.
- In transit inspections can be recorded at the push of a button. User-replaceable coin cell battery.
- Automatic generation of a PDF, CSV, LTD report without special software. Supports fast download using the standard LogTag Interface cradle.
8.6Very Good
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10
Best Price SquareLascar - ELUSB2 EL-USB-2 Humidity, Temperature and Dew Point USB Data Logger
Main highlights- User-Programmable Alarm Thresholds for %RH & T
- Supplied with Replaceable Internal Lithium Battery and Windows Control Software
- Status Indication via Red and Green LEDs. Environmental Protection to IP67
- Dew point indication via Windows Control Software. USB Interface for Setup and Data Download
- 0 to +100% RH Measurement Range. -35 to +80°C (-31to+176°F) Measurement Range
8.3Good
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