WTR10-E temperature and humidity transmitter adopts high precision digital from , with reliable performance, high precision, small annual drift and fast response speed. RS485 bus technology, based on industrial MODBUS-RTU protocol, realizes low-temperature temperature and humidity status online monitoring. Practical integrated sensor

Specifications:
Model: WTR10-E
Material: Plastic
Power Supply Range: DC9V～40V (No positive and negative polarity distinguish, can be reversed polarity)
Power: ＜0.1W
Temperature Measuring Range: -40℃ ～ 85℃
Humidity Measuring Range: 0 ～ 100%RH
Measuring Accuracy and Resolution: Temperature: ±0.3℃, 0.01℃ Humidity: ±3.0%RH, 0.024RH
Response Time: 2s
Communication Output Interface: RS485
Serial Baud Rate: 2400, 4800, 9600,19200 customize by yourself (Two digits dial switch), the default 9600 
Byte Format: 8 Data Bits, 1 Stop Bit, No need to check
Communication Protocol: Mobus-RTU
Communication address can be set: 1～253 (6 digits dial switch), the default 1
Installation Method: Rail Installation
Wide Applications: Temperature and humidity monitoring for industrial field, telecommunication base stations, warehouses, laboratories, factories, production workshops, agriculture greenhouse, computer room, museum, archives, library tube, hospitals, hotels, living quarters, petrochemical bases, power plants, nuclear power plants, substations, agricultural research base, health and epidemic prevention station environmental protection departments.
Item Size: 65 * 45 * 29 mm / 2.56 * 1.77 * 1.14 inch
Item Weight: 40g / 1.41oz
Package Size: 13 * 13 * 3 cm / 5.12 * 5.12 * 1.18 inch
Package Weight: 45g / 1.59oz

Package List:
1 * Temperature Humidity Transmitter
1 * User Manual