Mode - Frequency
Power - 50 Hz or 60 Hz mains electrical and harmonics
Radio - 15 kHz to 60 kHz
Auto - Power, Radio, 33 kHz
Transmitter - 32.768 (33) kHz, 8.192 (8) kHz, 512 Hz (DD130 series models), 640 Hz (DD130 series models)
Locator - DD130 series
Depth range - Line 0.3m to 3m, Sonde 0.1 to 9.99m
Depth accuracy (Undistorted signal) - 10%
General Technical Data
Display panel: Monochrome
Audio: 85 dBA @ 30 cm
Battery Type: 6 x LR6 (AA) alkaline
- Power, Radio and Auto mode:
- Continuous tone (different pitch for each mode)
- 8 kHz and 33 kHz mode: All tones are different.
- Pulsed tone (different pitch for each mode)
- 512 Hz and 640 Hz mode:
- Pulsed tone (different pitch for each mode).
- All tones are different
Typical operating time: 15 hours constant use at 20 °C/68 °F
Dimensions: 85 x 250 x 760 mm / 3.4" x 10" x 30"
Weight (incl. batteries): 2.7 kg with batteries
Temperature: Operating -20 °C to +50 °C, -4 °F to +122 °F / Storage -40 °C to +70 °C, -40 °F to +158 °F
Protection: Conforms to IP54
Humidity: 95% RH non condensing. The effects of condensation are to be effectively counteracted by periodically drying out the product.