Features GOOD PROTECTION: With IP65 industrial protection grade, waterproof and dustproof, with good long term stability and anti interference performance. WORKING RANGE: Duct type temperature and humidity transmitter, the relative humidity range is 0%-100%, the temperature range is 0-50℃, -20-60℃, etc. DUAL DISPLAY: The transmitter has dual display of temperature and humidity, which has clear observation, high sensitivity and accurate measurement. EASY TO INSTALL: The transmitter is equipped with mounting bracket and cross screws, with compact structure, convenient to install and remove. HIGH PERFORMANCE: Adopt high accuracy digital sensor and main control, with stable output, quick response time, high efficiency and good durability. Specification: Item Type: Temperature Humidity Transmitter Material: ABS Color: White and Blue Relative Humidity: Range: 0%-100% Output: RS485, 0-10VDC, 4-20MA optional Accuracy: ±0.3 at 25℃, 20~80%RH Response Time: ≤10S (25℃, diffuse air flow) Temperature: Range: 0-50℃, -20-60℃, etc. Output: 4-20MA, 0-10VDC, RS485 optional Accuracy: 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) Package List:1 x Temperature Humidity Transmitter 1 x Bracket 3 x Cross Screw 1 x User Manual Note:Manual measurement, please allow 1‑2cm error Package List 1 x Temperature Humidity Transmitter 1 x Bracket 3 x Cross Screw 1 x User Manual