220V Digital Air Humidity Control Controller Range 1percent 99percent RH HM40 Type Sensor

Features: 1. Wide humidity measuring range and control range from 1percent RH to 99percent RH. 2. 3bit LED digital tube displays the humidity clearly. 3. Builtin humidity calibration function. 4. Robust shell design, waterproof and dustproof. 5. Accurate humidity control, stable performance. Specification: Model: SVWL8040 Humidity measuring range: 1percent 99percent RH Humidity control range: 1percent 99percent RH Measuring error: 0.03 Power supply: AC 220V Current: Maximum: 200mA Data retention: Yes Relay contact current: AC 5A220V Operating temperature: 0~50 celsius Storage temperature: 10~60 celsius Size: 84*80*38mm 3.3*3.1*1.5in Package weight: Approx. 212g7.5oz Package List: 1 x Air Humidity Controller with Probe .Wide humidity measuring range and control range from 1percent RH to 99percent RH. 3?bit LED digital tube displays the humidity clearly. Built?in humidity correction function. Robust shell design, waterproof and dustproof. Accurate humidity control, stable performance.