| Circuit configuration | Custom one-chip LSI microprocessor circuit |
| Display | 3-1/2 digit (2000 count) dual LCD display |
| Measurements | m/s (meters per second), km/h (kilometers per hour), ft/min |
| (feet/per minute), knots (nautical miles per hour), MPH (miles per hour), °C, °F |
| Data hold | Freezes reading on display |
| Sensor | Structure Air velocity sensor: Glass bead thermistor |
| Temperature sensor | Precision thermistor |
| Min/Max Recording | Record and Recall Maximum (MAX) and Minimum readings |
| PC Interface | RS 232 PC serial interface jack for use with Model 407001 software and interface cable kit |
| Operating Temperature | 32 to 122°F (0 to 50 °C) |
| Operating Humidity | Max. 80% RH |
| Power Supply | Six 1.5V ‘AAA' batteries |
| Power Consumption | Approx. 30 mADC |
| Weight | 0.78 lb (355 g) including batteries & probe |
| Dimensions Main instrument | 7.1 x 2.8 x 1.3" (180 x 72 x 32 mm) |
| Sensor | 0.5" (12mm) diameter |
| Telescope | 3.9' (1.22m) maximum length with cable. |
| m/s |
| Range | 0.2 to 20.0 m/s |
| Resolution | 0.1 m/s |
| Accuracy | ± (3% + 1d) of reading or ±(1% + 1d) Full Scale |
| (whichever is greater) |
| km/h |
| Range | 0.7 to 72.0 km/h |
| Resolution | 0.1 km/h |
| Accuracy | ± (3% + 1d) of reading or ±(1% + 1d) Full Scale |
| (whichever is greater) |
| ft/min |
| Range | 40 to 3940 ft/min |
| Resolution | 1 ft/min |
| Accuracy | ± (3% + 1d) of reading or ±(1% + 1d) Full Scale |
| (whichever is greater) |
| MPH |
| Range | 0.5 to 45.0 MPH |
| Resolution | 0.1 MPH |
| Accuracy | ± (3% + 1d) of reading or ±(1% + 1d) Full Scale |
| (whichever is greater) |
| knots |
| Range | 1.0 to 31.0 knots |
| Resolution | 0.1 knots |
| Accuracy | ± (3% + 1d) of reading or ±(1% + 1d) Full Scale |
| (whichever is greater) |
| Temperature |
| Range | 32 to 122°F (0 to 50°C) |
| Resolution | 0.1°F and °C |
| Accuracy | 1.5°F (0.8°C) |
Specifications
