PCE VA 20 风速计/ 无线/ 数字/ 便携式

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 (PCE-VA 20)

4 x AAA batteries

1 x User manual

1 x Carrying case

Manual