| General Specifications |
| Circuit |
Custom LSI microprocessor circuit |
| Display |
Dual function 0.5" (13 mm) 4-digit LCD |
| Measurement units |
Air Velocity - m/s, km/h, ft/min, knots, mph; Air Flow - CMM (m³/min) and CFM (ft³/min); Temp - °C and 7deg;F |
| Data hold |
Freezes displayed reading |
| Sampling rate |
1 second approx. |
| Sensors |
Air velocity/flow sensor: Low friction, ball-bearing vane |
| Temp. sensor |
Precision thermistor |
| MAX/MIN |
Memory Record and view Maximum and Minimum readings |
| Automatic Power off |
Auto shut off after 15 minutes to preserve battery life |
| Data Output |
RS 232 PC serial interface with 16-bit data stream output |
| Operating Temperature Meter |
32 to 122°F (0 to 50°C); |
| Sensor |
32 to 176°F (0 to 80°C) |
| Operating Humidity |
Max. 80% RH |
| Power Supply |
9V battery (Heavy duty alkaline); optional AC adapter |
| Power Current |
Approx. DC 8.3 mA |
| Weight |
1.6 lbs. (700 g) including battery & probe |
| Dimensions Main instrumen t |
7 x 2.9 x1.3" (178 x 74 x 33mm) |
| Telescoping Sensor |
0.5" diameter head; 23.6" (600mm) max antenna length with 9" (1m) cable |
| m/s (meters per sec) |
| Range |
0.80 – 12.00 m/s |
| Resolution |
0.01 m/s |
| Accuracy %rdg |
± (2% + 0.2 m/s) |
| km/h (kilometers per hour) |
| Range |
2.8 – 43.2 km/h |
| Resolution |
0.1 km/h |
| Accuracy %rdg |
± (2% + 0.2 km/h) |
| ft/min (feet per minute) |
| Range |
160 – 2358 ft/min |
| Resolution |
1 ft/min |
| Accuracy %rdg |
± (2% + 20 ft/m) |
| mph (miles per hour) |
| Range |
1.8 – 26.8 mph |
| Resolution |
0.1 mph |
| Accuracy %rdg |
± (2% + 0.2 mph) |
| knots (nautical miles per hour ) |
| Range |
1.6 to 23.3 knots |
| Resolution |
0.1 knots |
| Accuracy %rdg |
± (2% + 0.2 knots) |
| Air Flow Measurements |
| CMM (cubic meters per minute) |
| Range |
0-999,900 m³/min |
| Resolution |
0.001 to 100 |
| Area |
0 to 9,999m² |
| CFM (cubic feet per minute) |
| Range |
0-999,900 ft³/min |
| Resolution |
0.001 to 100 |
| Area |
0 to 9,999ft² |
| Air Temperature |
| Range |
32 - 176°F (0 - 80°C) |
| Resolution |
0.1°F/C |
| Accuracy |
1.5°F (0.8°C) |