| Technical Specifications |
| Air pressure |
Range / Resolution / Accuracy |
±4000 Pascals / 1 Pascal / ±1% + 1 Pascal |
| ±16 inH2O / 0.001 inH2O / ±1% + 0.01 inH2O |
| ±400 mmH2O / 0.1 mmH2O / ±1% + 0.1 mmH2O |
| ±40 mbar / 0.01 mbar / ±1% + 0.01 mbar |
| ±0.6 psi / 0.0001 psi / ±1% + 0.0001 psi |
| Air velocity |
Range / Resolution / Accuracy |
250 to 16,000 fpm / 1 fpm / ±2.5% of reading at 2000 fpm (10.00 m/s) |
| 1 to 80 m/s / 0.001 m/s / ±2.5% of reading at 2000 fpm (10.00 m/s) |
| Air flow (volume) |
Range / Resolution / Accuracy |
0 to 99,999 cfm / 1 cfm / Accuracy is a function of velocity and duct size |
| 0 to 99,999 / 1 m3/hr / Accuracy is a function of velocity and duct size |
| 0 to 99,999 l/s / 1 l/s / Accuracy is a function of velocity and duct size |
| Temperature |
Range / Resolution / Accuracy |
0°C to 50°C / ±1% + 2°C / 0.1°C |
| 32°F to 122°F / ±1% + 4°F / 0.1°F |
| General Specifications |
| Operating temperature |
0°C to +50°C (+32°F to +122°F) |
| Storage temperature |
-40°C to +60°C (-40°F to +140°F) |
| Relative humidity |
0% to 90%, non-condensing |
| IP rating |
IP40 |
| Operating altitude |
2000 m |
| Storage altitude |
12000 m |
| EMI, RFI, EMC |
Meets requirements for EN61326-1 |
| Vibration |
MIL-PREF-28800F, Class 3 |
| Max pressure at each port |
10 psi |
| Data storage capacity |
99 readings |
| Warranty |
2 years |
| Power, battery life |
Four AA batteries |
| Battery life |
280 hours without backlight, 60 hours with backlight |