Sounding accuracy is ± 0.02 m + 0.1% x D (D is the depth of the water). Detection range 0.3 m to 200 m. The minimum 0.3 m range makes the D230 perfect for shallow water surveying.
The modular design makes it easy to test, repair and upgrade while the one-touch operation ensures it is easy to use.
Advanced water depth analysis software filters the secondary echo automatically. The professional depth-keeping configuration ensures accurate results by eliminating noise interference. Gain, power and range are adjusted automatically.