Description
DAFM3B, Digital Air Flow Meter
Includes
- Battery (9V)
- Hard carrying case
- Manual
Functions
- Measures: air velocity, temperature and humidity
- Calculates: wet bulb, dew point and air volume (CFM, CMM)
Features
- Up to 1 hour accumulative average
- Handheld size, easy to carry
- English/ Metric scales
- Auto power off selectable
- Low battery indication
- Professional remote vane
- Protective twist cap for temperature/humidity sensor
- Applications Test supply and return grills
Specification
| Air Velocity Range | 99 ~ 3937 ft/min(0.5 ~ 20 m/s) |
| Air Velocity Resolution | 0.1 ft/min(0.1 m/s) |
| Air Velocity Accuracy | ±(3% or reading + 39 ft/min)/±(3% or reading + 0.2 m/s) |
| Temperature Range | -4 ~ 140°F(-20 ~ 60°C) |
| Temperature Resolution | 0.1°F(0.1°C) |
| Temperature Accuracy | ±1.1°F(-4 ~ 122°F); ±2.2°F at others(±0.6°C(-20 ~ 50°C); ±1.2°C at others) |
| RH% Range | 0.1 ~ 99.9% RH |
| RH% Resolution | 0.1% RH |
| RH% Accuracy | ±3% RH at 77°F(25°C) and 10~90%RH; ±5% at others |
| Wet bulb range | -4 ~ 158°F(-20 ~ 70°C) |
| Wet bulb resolution | 0.1°F (°C) |
| Air volume display | 0 ~ 99999 CFM (m3/s) |
| Air volume resolution | 0.1 (0 ~ 9999.9), 1 (10000 ~ 99999) |
| LCD Size (H x W) | 1.38 x 2.13 inches(35.2 x 54 mm) |
| Operating temperature range | 32 ~ 122°F(0 ~ 50°C) |
| Operating RH% | Less than 80% (handset) |
| Storage temperature range | -4 ~ 122°F(-20 ~ 50°C) |
| Storage RH% | Less than 90% |
| Dimension | 7.1 x 2.9 x .5 inches(180 x 73 x 13 mm) |
| Weight | 0.37 lbs(170g) |
| Battery | 9V battery (1) |
