PCE HVAC 3 数字温度计

Specifications

Relative humidity (RH) measuring range:

0 ... 20% (Accuracy: ± 4% RH) 

20 ... 40% (Accuracy: ± 3 % RH) 

40 ... 60% (Accuracy: ± 2% RH) 

60 ... 80% (Accuracy : ± 3% RH) 

80 ... 100% (Accuracy: ± 4% RH)

Ambient room / dry-bulb temperature measuring range:

-30 ... -20°C / -22 ... -4°F (Accuracy: ± 1.0°C / 1.8°F)

-20 ... 60°C / -4 ... 140°F (Accuracy: ± 0.5°C / 0.9°F) 

60 ... 100°C / 140 ... 212°F (Accuracy: ± 1.0°C / 1.8°F)

Relative humidity resolution: 0.1%

Ambient room / dry-bulb temperature resolution: 0.1°C / 0.18°F

Measuring units Relative humidity (% RH)

Ambient room / dry-bulb temperature (°C / °F) 

Dew-point temperature (°C / °F)

Wet-bulb temperature (°C / °F)

Measuring parameters

% RH, GPP (grains per pound), g / kg, g / m³ (absolute), gr / ft³ (absolute)

Display: Dual LCD with backlight

Response time: < 15 seconds

Type of sensor

Humidity: Precise capacitance 

Temperature: Thermistor

Absolute humidity: 0 ... 500 g / m³; 0 ... 218.5 gr / ft³

Dew-point temperature measuring range: -30 ... 100°C / -22 ... 212°F

Wet-bulb temperature measuring range: 0 ... 80°C / 32 ... 176°F

Operating conditions: 0 ... 50°C / 32 ... 122°F, < 80% RH (non-condensing)

Storage conditions: -40 ... 85°C / -40 ... 18 °F, < 99% RH (non-condensing)

Power supply: 9V block battery

Battery life: Approx. 48 hours

Dimensions: 300 x 75 x 50 mm / 11.81 x 2.96 x 1.97 in

Weight: 400 g / < 1 lb

Dilivery Contents 

1 x PCE-HVAC 3 multifunction climate meter

1 x Battery

1 x User manual

1 x Carrying case