Features 1、Mini digital humidity controller, can set a high or a low humidity limit, when the humidity is beyond the compass of limits, it will humidification or dehumidification automatically. 2、With humidity sensor, uses high precision capacitive chip, high accuracy and wide humidity measuring range. 3、With large and clear LED display for better readability.PU delay conservation function. 4、All parameters can be set to default setting after short circuit. 5、Mini size, lightweight and portable. 6、With large and clear LED display for better readability. 7、Support PU delay conservation function. All parameters can be set to default setting after short circuit. 8、◕‿◕Mini digital humidity controller, can set a high or a low humidity limit, when the humidity is beyond the compass of limits, it will humidification or dehumidification automatically. 9、◕‿◕With humidity sensor, uses high precision capacitive chip, high accuracy and wide humidity measuring range. 10、◕‿◕With large and clear LED display for better readability. 11、◕‿◕PU delay conservation function.Mini size, lightweight and portable. 1 2、◕‿◕All parameters can be set to default setting after short circuit. Specification Features: Mini digital humidity controller, can set a high or a low humidity limit, when the humidity is beyond the compass of limits, it will humidification or dehumidification automatically. With humidity sensor, uses high precision capacitive chip, high accuracy and wide humidity measuring range. With large and clear LED display for better readability. PU delay conservation function. All parameters can be set to default setting after short circuit. Mini size, lightweight and portable. Specifications: Working voltage: 220V ±10% Rated current: 10A power consumption: ≤3W Measurement range: 1% ~ 99% RH Measurement precision: 1% RH Measurement error: ±3% RH Control precision: 1% RH Working temperature: 0~70 Celsius degree Item size: 8.5 * 7.5 * 3.5cm / 3.4 * 3 * 1.4in Item weight: 203g / 7.2oz Package size: 10 * 8 * 6cm / 3.9 * 3.1 *1.6in Package weight: Approx. 235g / 8.3oz Package List: 1 * Humidity Controller 1 * Instruction Manual (English) Package List 1 * Humidity Controller 1 * Instruction Manual (English)