mini electric hygrometer – elan beaute and supplies
Elitech LT-2 Thermometer and Hygrometer Temperature and Humidity Meter — ElitechEU
Digital thermo-hygrometer
TFA Analogue Thermo-Hygrometer – Thomann United States
Amazon.com: SensorPush HT1 Wireless Digital Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts : Patio, Lawn & Garden
Hygrometer - TH-200 Thermo-Hygrometer
Levenhuk Wezzer BASE L80 Thermohygrometer – Buy from the Levenhuk official website in USA
INKBIRD Smart WiFi Thermometer Hygrometer IBS-TH3 WIFI Plus
Small Gold Bezel Round Digital Hygrometer with Calibration
Traceable® Thermohygrometer with Clock
Thermometer/Hygrometer TP49 ThermoPro - Hatching Time
Small Hygrometer – Itsyleaf
TFA Thermo-Hygrometer – Thomann België
Climate Meter Hygrometer & Thermometer - Barometers&Clocks