HR8833 is a three-parameter (water level water temperature conductivity)integrated pressure water le···

Structuredrawing:1 – Protection shell2 – Sensor cleaning brush3 – Sensor electrodes4 – Sensor base5 ···

HR8801 Water level and temperature recorder is a groundwater monitoring instrument which can be eith···

HR8800 Water level recorder is a groundwater monitoring instrument which can be either external powe···