The MX-3THN is a mini type Temp/Humidity sensor. With built-in radio transmitter, it can be put in a very small space for various applications. For example, to incorporate with a diaper wetness detection set, it can detect the temperature and humidity of the diaper and alert the care taker when it's wet.

SPECIFICATIONS
Power: one 3V CR-2450 Lithium battery
Accuracy: Temperature: 0~50 degree C   +/- 1 degree C max.
                                      -20~85 degree C +/- 2 degree C max.
Humidity(RH): 20%~80%  +/- 4% max.
                         0%~100% +/- 5% max.
RF signals: Temperature reading, Humidity reading, Battery Low, Power On Reset (@power on),Tamper (Optional)
Estimated Battery Life: about 3 years (@ 48 readings/day)
Operating Temperature: -10~ 40℃
Size: 38 x 42 x 13.3 mm
Detector Weight: about 20g (with battery)