TozMvi Well Water Depth Sounder High Precision Steel Tape Water Level Indicator 10/20/30/50/100/150/200/300/400/500m Range,Water Level Meter 100m/328ft

TozMvi

【Electronic Water Level Gauge】The Portable water level gauge is designed to be powered by a 9V battery-powered design ens-ures maximum portability and eliminates external power needs. Features an ergonomic reel with integrated carrying handle, convenient carrying handle and an excellent brake for reliable field use 【Working Principles】This liquid level sensor features a high-precision stainless steel probe for precise water depth measurement. When the probe enters the water, a circuit is closed, sending a signal to the reel, which emits a distinct beeping sound. Water level can then be determined by reading the tape directly from the well casing or borehole top 【Excellent Structure】The water level meter consists of 4 core components: probe, steel ruler cable, receiving device and reel.The probe part is made of stainless steel with built-in waterproof contacts to ens-ure stability and waterproof performance for long-term use 【Precise Measurement Accuracy】Designed to deliver precise water level readings, the minimum reading can reach 1 mm, and the repeatability error is ≤ 2 mm, for measuring well levels. 10-500 m use probe with 0.6in (15mm),provides dependable measurements across various environments, making it for accurate water management 【Versatile Applications】This water level indicator is perfect for measuring water levels in wells, boreholes, tanks, and water pipes, making it especially suitable for monitoring groundwater levels in hydro power projects and inspecting dam body infiltration lines