Omega RH71 Digital Hygro-Thermometer With Case and Probe

Digital Fridge Thermometer Probe Temp & Humidity Monitor LCD Min/Max

HTC-2 Digital Thermometer Hygrometer with probe Electronic Temperature Humidity

OMEGA RH71 Omega Drive Digital Hygro-Thermometer With Temperature/Humidity Probe

Extech Instruments 445715 Big digit Remote Probe Hygro-Thermometer

HTC-2 Digital Thermometer Hygrometer with probe Electronic Temperature Humidity

Digital Mini LCD Thermometer Hygrometer Humidity Temperature Meter Indoor

1/2/2.5/3m DS18B20 Waterproof Digital Humidity Temperature Sensor Thermal Probe