1. Working frequency: 6.6KHz±0.2KHz.
2. 8-inch waterproof probe.
3. Two working modes:
a. DISC (motion discrimination);
b. PINPOINT (non-motion discrimination).
4. Sensitivity: The sensitivity can be adjusted.
DISC:>=18cm (25 cents in air);
PINPOINT:>=18cm (25 cents in air).
5. Alarm indication:
a.LCD indication (with backlight):
In DISC mode, it indicates the target signal type (level 3) and depth (level 5);
The PINPOINT mode indicates the target depth.
b. Sound indication (with speaker and 3.5 headphone plug):
In DISC mode, it indicates the target signal type (3 audio indication);
PINPOINT mode audio size indicates depth.
6. The DISC identification range is adjustable.
7. Power supply: 2 9V batteries.
8. Working current: static ≤ 40mA; dynamic ≤ 60mA. The LCD has a battery level indicator. (Battery life: 6-8 hours)