7 in1 Air flow Velocity, Temp, Humidity, Dew Point, Wet Bulb,BTU PSYCHROMETER , ANEMOMETER 840034 เครื่องวัดความเร็วลม อัตราลม อุณหภูมิ ความชื้น Dew point Wet bulb , BTU
This unique instrument combines the features of an anemometer and a psychrometer. Also calculates air volume and BTU capacity. Excellent for HVAC, IAQ and environmental work. Auto ranging with air velocity in m/sor ft/s, air volume in CFM or m³/sec and temperature in ºC or ºF. Features min/max/ave, hold, auto power off, LCD backlight and a computer interface. The probe detaches for easy replacement and repair. Comes in a hard carrying case complete with a probe, tripod mounting screw and 4 AAA batteries. Weight: 10oz (280g). Dim: meter 7” x 3” x 1½” (175 x 75 x 35mm), sensor head diameter 3” (75mm).
| >Specifications | |
| |
Range |
Resolution |
Accuracy |
| Air Volume m³/sec | |
0 ~ 99999 | |
0.1 (0 ~ 999.9)
1 (1000 ~ 99999) | |
±5% | |
|
Air Volume CFM (ft3/min) |
|
Airspeed m/s |
0.3 ~ 35 |
0.1 | |
|
Airspeed ft/s |
1 ~ 114 |
|
Air Temperature ºC |
-20 ~ 60º |
±0.6ºC |
|
Air Temperature ºF |
-4 ~ 140º |
±1ºF |
|
RH |
0 ~ 100% |
±3%@10 ~ 90%RH (cal temp.), otherwise ±5% |
|
Dew Point ºC |
-68 ~ 70º |
- | |
|
Dew Point ºF |
-90 ~ 158º |
|
Wet Bulb ºC |
-22 ~ 70º |
|
Wet Bulb ºF |
-7.6 ~ 158º |
|
Capacity BTU/H |
0 ~ 99999 kw |
0.1 (0 ~ 999.9)
1 (1000 ~ 99999) |