| Testing range |
0 mi to 18.64 mi (0 km to 30 km) |
| Impulse range |
30 V |
| Adjusting range of gain |
0 dB to 80 dB |
| Impulse width |
80 ns to 10 μs, self-adjustable |
| Adjusting range of wave velocity |
328.08 ft to 984.25 ft (100 m) to (300 m)/μs |
| Measure range |
328.08 ft, 0.18 mi, 0.62 mi, 1.86 mi (100 m), (300 m), (1000 m), (3000 m) and auto range |
| Accuracy |
0.9% of range |
| Resolution |
1% of range |
| Gain |
Auto Set across screen |
| Output pulse |
5V nominal in open circuit |
| Velocity factor |
Variable from 0.01 to 0.99 |
| Output impedance |
120 Ohm |
| Pulse width |
Automatically varied to range |
| Connectors |
Two 0.157 in (4 mm) safety terminals |
| LCD display |
128 pixels x 64 pixels graphic LCD with backlight |
| Update rate |
Once per second |
| No touch shutdown |
5 minutes |
| Display view area |
1.73 in x 2.44 in (44 mm x 62 mm) |
| Power supply |
Batteries 6 AA or nickel-cadmium cells |
| Battery low indication |
6.5 V nominal |
| Voltage protection |
Withstands 250V AC/DC and telephone ringing |
| Operating temperature |
-4 °F to 140 °F (-20 °C to 60 °C) |
| Storage temperature |
-22 °F to 158 °F (-30 °C to 70 °C) |
| Humidity |
93% |
| Test leads |
6.56 ft (2 m) safety plug-clip |
| Case dimension |
8.26 in x 3.93 in x 1.96 in (210 mm x 100 mm x 50 mm) |
| Weight |
1.21 lb (550 g) with batteries |
