1STABLE AND SMALL: The sensor adopt high accuracy temperature and humidity measurement unit, possess long term stability and small size 2WIDE RANGE: Using a dedicated analog circuit, the use range is wide, come with 10~30V wide voltage range power supply, very practical 3WALL OR RAIL MOUNT: Temperature humidity transmitter is easy to install, support wall mounted or rail mounted, possess IP65 high dust resistance, rain and snow protection with good breathability 4INDUSTRIAL GRADE CHIPS: The circuit adopts industrial grade microprocessor chips and imported high accuracy temperature and humidity sensors to ensure excellent reliability, high accuracy and interchangeability 5CONNECT TO VARIOUS EQUIPMENT: Adopt standard industrial interface 0~10V analog signal output, can be connected to on site digital display, PLC, inverter, industrial control host and other equipment, safe and reliable, possess beautiful appearance, easy installation Item Type: Temperature Humidity Transmitter Product Size: Approx. 147 x 88 x 41mm / 5.79 x 3.46 x 1.61in Dust Proof Protection Grade: IP65 Power Supply Wiring: Wide voltage 10~30V DC power input, for 0-10V output devices, only 24V can be used Output Interface Wiring: The standard configuration of the device is to have 2 independent analog outputs Material: ABS Weight: 157 g / 5.5 oz(approx.) Specific Wiring: ItemCircuit identificationDescriptionPower supplyVCCPositive powerGNDNegative power / negative signalOutputTHPositive temperature signalRHPositive humidity signal Parameter: DC power supply (default) DC 24V Maximum power consumption Current output 1.2W Voltage output 1.2W A accuracy Humidity 2%RH(60%RH, 25) Temperature 0.4(25) B accuracy Humidity 3%RH(60%RH,25) Temperature 0.5(25) Temperature range -40~+120,default -40~+80 Humidity range 0%RH-100%RH Transmitter circuit working temperature and humidity -20~+60, 0%RH~95%RH(non condensing) Probe operating temperature -40~+120, default-40~+80 Probe working humidity 0%RH-100%RH Long term stability Humidity 1%RH/y Temperature 0.1/y Response