Parameters: Measuring unit: m; Min reading: 1 mm; Repeatability error: ±2 mm; Required battery: 9V (Due to transportation concerns, the battery is not included. It needs to be purchased separately)
Probe: 10-100 m use larger probe with a diameter of 0.99in (25mm), 150-300 m use smaller probe with a diameter of 0.6in (15mm). Both are made of 304 stainless steel, removable, easy to clean
Principle: The probe is equipped with water resistance contact point, when it touches the water surface, the indicator light and buzzer will be activated
Application: The water level indicator is used to measure the water level in wells, boreholes, water cistern, water level pipes, and observe the water table
Note: The probe should be handled gently, do not bend the steel cable, especially the part near the probe
