1、WORKING RANGE: Duct type temperature and humidity transmitter, the relative humidity range is 0%-100%, the temperature range is 0-50℃, -20-60℃, etc. 2、GOOD PROTECTION: With IP65 industrial protection grade, waterproof and dustproof, with good long term stability and anti interference performance. 3、DUAL DISPLAY: The transmitter has dual display of temperature and humidity, which has clear observation, high sensitivity and accurate measurement. 4、HIGH PERFORMANCE: Adopt high accuracy digital sensor and main control, with stable output, quick response time, high efficiency and good durability. 5、EASY TO INSTALL: The transmitter is equipped with mounting bracket and cross screws, with compact structure, convenient to install and remove. 1 x Temperature Humidity Transmitter1 x Bracket3 x Cross Screw1 x User Manual Item Type: Temperature Humidity TransmitterMaterial: ABSColor: White and BlueRelative Humidity: Range: 0%-100%Output: RS485, 0-10VDC, 4-20MA optionalAccuracy: ± 0.3 at 25℃, 20~80%RHResponse Time: ≤10S (25℃, diffuse air flow)Temperature: Range: 0-50℃, -20-60℃, etc.Output: 4-20MA, 0-10VDC, RS485 optionalAccuracy: Digital Sensor: ± 0.3℃ at 5-60℃Thermal Resistance: Typical ± 0.2- 0.4℃ at 25℃Output Load: ≤500Ω (current type), ≥2KΩ (voltage type)Working Environment: -20-60℃, 5%-95%RH (non condensing)