Temperature & Humidity Loggers

Elitech RCW-800W WiFi Temperature & Humidity Data Logger

Elitech Technology

6.2 - Good

WiFi IoT data logger with cloud platform, SMS/email/app alerts, and 20,000-point storage for real-time HVAC temperature and humidity monitoring.

Govee H5179 WiFi Thermo-Hygrometer

Govee

6.3 - Good

WiFi and Bluetooth smart temperature and humidity sensor with 2-second refresh, 2-year data export, and Alexa/Google Assistant integration.

Inkbird IBS-TH2 Plus Wireless Hygrometer Data Logger

Inkbird

6.1 - Good

Bluetooth temperature and humidity data logger storing 30,000 points with smartphone app for graphs, calibration, and alarm notifications.

Onset HOBO MX1101 Temperature/Humidity Data Logger

Onset Computer Corporation

6.7 - Good

84,000-measurement memory with Bluetooth wireless download via free HOBOconnect app. The reference standard for HVAC long-term monitoring and energy auditing.

Testo 174H Mini Temperature & Humidity Data Logger

Testo

6.4 - Good

Compact 2-channel mini data logger storing 16,000 readings with USB-C download and professional analysis software for building climate monitoring.

ThermoPro TP65W Wireless Indoor/Outdoor Hygrometer

ThermoPro

5.9 - Good

Wireless indoor/outdoor temperature and humidity monitor with 4-inch touchscreen, 200 ft range, and support for up to 4 remote sensor locations.