Factory Supplying 30m Portable Steel Ruler Water Level Meter For Well Or Lake Depth Measuring Or Other Liquid Level Checking
Category :
Business & Industrial
Product Description
The steel ruler cable part: the steel ruler and the wire are combined by a plastic process, that is, the steel ruler is prevented from being rusted, and the operation process is simplified, and the reading and reading is more convenient and accurate.
Receiving system part: consists of a sounder, an indicator light and a peak indicator.
The sounder emits a continuous beep, the indicator lights up, and the peak indication is the voltmeter indication.