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WTH300

BLE Temperature and Humidity Sensor

The WTH300 is used to monitor temperature and humidity. It can be utilized in cold chain logistics, asset monitoring and other environmental management applications. It works perfectly with Queclink BLE trackers to collect environmental data.

Specifications

Dimensions 2.78’’(L)×1.50’’(W)×0.70’’(H)
(70.6×38×17.8mm)
Weight 1.52oz (43g)
Operating Voltage 2.7V~3.3V DC
Operating Temperature -40℃~+70℃
Battery Two FR03 Li-Fe batteries, 1250mAH
Standby Time Over 3 years
Waterproof IP66
Transmission Distance Max 100m (open area)
Carrier Frequency 2.4 GHz, supports BLE 4.2 protocol
Temperature Measure Range: -40℃~+70℃
Accuracy: 10℃~50℃, error: ±0.5℃
Accuracy: ≤10℃ or ≥50℃, error: ±2℃
Humidity Measure Range: 0%RH~100%RH
Accuracy: 0%RH~90%RH, error: ±2.5%RH
Accuracy: ≥90%RH, error: ±3.5%RH
Sampling Period Once per second
LED Indicator Indicates pairing, on/off status or low battery
Transmission Mode Periodic data broadcast (100ms to 10s)
Low Power Alarm Alarm when internal battery is low

Resource

Product-Related Files

WTH300Flyer(EN)

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