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 CFM/CMM Thermo Anemometer (with Carry Case)'); "(HT-619) CFM/CMM Thermo Anemometer (with Carry Case)")
Measures Air Velocity, Air Flow (volume) and Temperature. Operating Temperature: 32ºF to 122ºF (0ºC to 50ºC), Operating Humidity: < 80% RH, Operating Altitude: 2,000 meters (7,000 ft) maximum.
The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators. The meter is shipped fully tested; with proper use it will provide years of reliable service.
Features
- Air Velocity Measurements (Single Point)
- Air Velocity Averaging Mode
- Air Flow Measurements (CMM / CFM)
- Air Flow Averaging Mode
- Data Hold (Air Velocity/Air Flow)
- MAX/MIN/AVG Record (Air Velocity/Air Flow)
- Automatic Power OFF
- Carry Case with adjustable strap.
- Circuit: Custom LSI microprocessor circuit
- Display: Dual function 13 mm 4-digit LCD
- Sampling Rate: 1 reading per second approx.
- Sensors: Air velocity/flow sensor: Conventional angled vane arms with low-friction ball bearing
- Temperature sensor: NTC-type precision thermistor
- Automatic Power Off: Auto shut off after 20 minutes to preserve battery life
- Operating Temperature: 32ºF to 122ºF (0ºC to 50ºC)
- Storage Temperature: 14 to 140ºF (-10 to 60ºC)
- Operating Humidity: <80% RH
- Storage Humidity: <80% RH
- Operating Altitude: 2,000 meters (7,000 ft) maximum
- Battery: 1 x 9 volt battery (supplied)
- Battery Life: 80 hours approx. (if Backlight is used continuously, battery life will be reduced)
- Battery Current: 8.3 mA DC approx.
- Weight: 725g including battery & probe
- Dimensions: 178 x 74 x 33mm
- Sensor Head: 70mm Diameter
Specification
| Air Velocity | Range | Resolution | Accuracy |
|---|---|---|---|
|
m/s (meters per sec) |
0.40-30.00 m/s |
0.01m/s |
±(3% + 0.20 m/s) |
|
km/h (kilometers/hour) |
1.4-108.0 km/h |
0.1km/h |
±(3% + 0.8 km/hr) |
|
ft/min (feet per minute) |
80–5900 ft/min |
1ft/min |
±(3% + 40 ft/m) |
|
mph (miles per hour) |
0.9–67.0 mph |
0.1mph |
±(3% + 0.4 MPH) |
|
knots (nautical MPH) |
0.8 to 58.0 knots |
0.1knots |
±(3% + 0.4 knots) |
| Air Flow | Range | Resolution | Area |
|
CMM (cubic meters/min) |
0-999900 m3/min |
0.001 to 100 |
0 .000 to 999.9m2 |
|
CFM (cubic ft/min) |
0-999900 ft3/min |
0.001 to 100 |
0.000 to 999.9ft2 |
| Air Temperature | Range | Resolution | Accuracy |
|
32-122ºF (0-50ºC) |
0.1ºF/ºC |
4.0ºF (2.0ºC) |
 |  |
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