Humidity Sensor

This is a replacement sensor for Auber's humidity controllers, including TH3xx, HD3xx, and WiFi-enabled AW-TH3xx and AW-HD3xx. The compatible models are: TH300A, TH300A-W, AW-TH300A, TH330A, TH330B, TH330A-W, AW-TH330A, AW-TH330B, HD330, HD330-W, AW-HD330 controllers only.

This sensor is NOT compatible with TH102, TH220, TH230, or SYL-2342H. 

A humidity sensor (HSR-HD300) on the left and a detached sensor on the right.

If you need a replacement sensor cable, please check the type of 4-pin connector on your original cable or at the bottom of your controller. Some older cables and controllers use connectors with a blue center insert.

Check the connector's center piece color if you need a replacement cable.

Specifications:
Humidity Range: 0% ~ 99.9% RH
Temperature Range: -40ºC ~ 80ºC
Precision: 3%RH, 0.5ºC
Sensor Box Dimension (L x W x H): 2 1/2'' x 1 3/4'' x 1 1/8'' (65 x 45 x 30mm)
Cable Length: 6 ft (2m)
Warranty: 90 days

Notes:

• To prevent condensation from dripping into the humidity sensor and damaging the circuit board, we recommend mounting the sensor housing with its opening facing downward. 

• This is a 2-in-1 temperature and humidity sensor. A temperature and humidity controller (TH series) is required to display both temperature and humidity readings. A humidity-only controller (HD series) can display only the humidity reading.