快速支持
直接联系认证专家
Specifications
Air flow velocity measuring range: 0.2 ... 30 m/s (39.4 ... 5905.5 fpm)
Air flow velocity accuracy: ±(1.5% of measured value + 0.3 m/s) when less than 20 m/s, ±(3% of measured value + 0.3 m/s) when more than 20 m/s
Temperature measuring range: -20 ... 60°C / -4 ... 140°F
Temperature accuracy: 0.1°C / 0.18°F
Relative humidity measuring range: 0.1 ... 99.9% RH
Relative humidity accuracy: ± 3% RH (at 25°C / 77°F), otherwise ±5% RH
Dew point temperature measuring range: -5 ... 59.9°C / 23 ... 139.8°F
Wet-bulb temperature measuring range: -20 ... 59.9°C / -4 ... 139.8°F
Volume flow measuring range: 0 ... 99999 CMM (0 ... 3531431.3 CFM)
Resolution: 0.1 (1 for 10000 ... 99999 CMM volume flow)
Units (selectable): m/s, fpm, % RH, °C, °F, CMM, CFM, WBT, DP, inch2, cm2
LCD size (H x W): 32.5 x 54 mm / 1.28 x 2.13 in
Operating conditions: 0 ... 50°C / 32 ... 89.6°F, < 80% RH
Storage conditions: -10 ... 50°C / 14 ... 89.6°F, < 90% RH
Fan impeller diameter: 10 cm (Approx. 3.9")
Device dimensions: Approx. 269 x 160 x 51 mm / 10.6 x 6.3 x 2.0 in
Shipping weight: Approx. 3 kg / 6.61 lb
Delivery contents
1 x Multifunction Air Velocity Meter with Flow Hoods PCE-VA 20-SET
1 x Square flow hood
1 x Round flow hood
4 x AAA batteries
1 x User manual
1 x Carrying case
1 x ISO Calibration Certificate
