DHM2 Ventilation Dry Wet Gauge

DHM2 Ventilation Dry Wet Gauge

DHM2 Ventilation Dry Wet GaugeMainly composed of two identical mercury temperatures and a ventilator, the DHM2 ventilation dry wet meter has a simple structure, strong processability, and is easy to learn and use. The DHM2 ventilation psychrometer is mainly suitable for measuring the temperature and relative humidity of the air. Its product feature is suitable for field operations and is a second-class measurement standard for measuring temperature and humidity.

DHM2 Ventilation Dry Wet GaugeTechnical parameters

Environmental temperature: It can work normally in an environment of -10 ℃ to 45 ℃ when measuring air humidity

Humidity measurement range: 10% RH to 100% RH

The measurement range of the thermometer is -36 ℃ to 46 ℃ and -26 ℃ to 51 ℃

DHM2 Ventilation Dry Wet GaugeScale division value of thermometer: 0.2 ℃

After the fan is turned on, the ventilation speed around the bulb of the thermometer is greater than 2.5m/s at the end of the 4th minute, greater than 2.2m/s at the end of the 6th minute, and the change in ventilation speed per minute before the end of the 6th minute is less than 0.2 m/s

The total operating time of the ventilator:>9 minutes

DHM2 Ventilation Dry Wet GaugeDimensions: 92.5 mm × 92.5 mm × 415mm

Weight: 1kg