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SIGMA 120 – Echo sounder

The SIGMA-120 is a truly unique product, it will not be affected by air bubbles in the water and has virtually no blind spots, which makes it one of the most reliable depth sounders available.
It is a depth sounder ranging form 0-4 to 0-40 meters. Between 0 and 4 meters an alarm can be set to warn the operator if the depth reaches the preset minimum. The SIGMA-120 is supplied with the S-120 depth sensor interface box and a transducer 200 kHz for depth.

Scope of supply:
- Display unit SIGMA-120
- S-120 depth sensor interface box
- Transducer 200 kHz
- Mounting set
- Connection set
- Manual

Technical specifications:
- Power supply 18-36 VDC
- Power consumption less than 1A
- Dimming capability 5 to 100%
- Faceplate illumination colour red, blue or yellow
- Indicator range 0.3-4m or 3-40m
- Built-in power supply alarm
- Adjustable depth alarm
- Connection for a second junction box RZ 315
- Can be used either as the main instrument or as a repeater

Dimension: 35 x 25 x 26 cm
Weight: ca. 2.1 kg

For further information, please download the product brochure.