The LMP307 submersible level sensor from BD Sensors is a universal sensor for measuring the level of water or other slightly corrosive liquids. The sensor can be used to measure water levels in reservoirs, lakes, open flow channels & weirs and groundwater levels in boreholes. The stainless steel probe LMP307 is designed for continuous level measurement in water and clean or slightly polluted liquids. Upon request, this product can be supplied with a calibration certificate. This high-quality stainless steel sensor is suitable for high requirements and precise measurements with good long-term stability. The included terminal box contains a pressure compensation element, responsible for the compensation of atmospheric pressure. Vertical assembly with the cable gland and connector facing down is recommended. This prevents contamination of the air vent and moisture ingress