CEM DT-620 温度-风速计 (0.4~30m/s, -20~260°C IR temp., CFM/CMM: 0-999900)

Resolution: 0.01m/sec

Display: Super large LCD Backlit Display

3% velocity accuracy via low friction 2.83"D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable

Air Velocity Range / Accuracy

m/s (meter per second): 0.40~30.00 / ±3% ±0.20m/s

ft/min (feet per minute): 80~5900 / ±3% ±40ft/min

km/h (kilometers per hour): 1.4~108.0 / ±3% ±0.8km/h

MPH (miles per hour): 0.9~67.0 / ±3% ±0.4MPH

Knots (nautical miles per hour): 0.8~58.0 / ±3% ±0.4knots

Air Temperature: -10 to 60ºC (14 to 140ºF) / ± 2.0ºC (±4.0ºF)

InfraRed Temperature: -50~-20ºC(-58~-4ºF) / ± 5.0ºC(9.0ºF)

-20~260°C(-4~500ºF) / ±2% reading or ± 2ºC(4ºF)

Air Flow Range / Area

CFM: 0-999900 / 0-999.9 ft²

CMM: 0-999900 / 0-999.9 m²

Meter Size(HxWxD): 150mm x 72mm x 35mm

Accessories: 9V battery and Anemo probe, Gift box with carrying case.

Details

Features

- Simultaneous display of Air Flow or Air Velocity plus Ambient Temperature(619/620)

- Easy to set Area dimensions (cm2) are stored in the meter´s internal memory for the next power on(619/620)

- Resolution of 0.01m/sec (619/620)

- 20 points average for Air Flow (619/620)

- Super large LCD Backlit Display(618/619/620)

- 3% velocity accuracy via low friction 2.83"D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable(619/620)

- Type K sensor for temperature measurements (618/618B)

- High Sensitive and Accurate

Datasheet