| AUDIO OUTPUT |
Signal increases in frequency with gradient field intensity. Idle frequency = 10 Hz |
| DISPLAY OUTPUT |
Expanding bar graph indicates polarity (positive or negative) and relative signal strength |
| BATTERY INDICATOR |
4-segment LCD |
| GAIN |
Adjustable Gain with range indicated by a 4-segment LCD |
| GAIN MEMORY |
Gain defaults to Medium when powering off/on |
| VOLUME |
3 Levels: Muted, Medium, and High |
| INPUT POWER |
Supplied by one 9V Alkaline Battery |
| BATTERY LIFE |
24 Hours (intermittent usage) |
| OPERATING TEMPERATURE |
-13°F to 140°F (-25°C to 60°C) |
| OVERALL LENGTH |
32-1/2 in. (83 cm) |
| NOMINAL SENSOR SPACING |
20 in. (50 cm) |
| WEIGHT |
Approximately 2.6 Lbs (1.2 Kg) |
| CONSTRUCTION |
High impact ABS |
| DUST & WATER PROTECTION |
Rated IP54 (when operated with headphone jack plug installed into jack) |