It is a leading manufacturer for Transmission & Distribution Structures (Towers & Poles) and PVC Pipes & Fittings.
Skipper GDS-101 Echo sounder
Highlights:
- Single frequency 38, 50 or 200 kHz
- Color TFT LCD, with Day/night screenData
- Possibility for external printer
- Low and high frequency
Skipper Echosounder ED165
Highlights:
- Paper Recording Echosounder
- 50 kHz