Water-Level Indicators are Economical and Reliable Tools for Collecting Water Well Data
Model WLT Water-Level Indicators are lightweight and feature a 3/8"-dia. brass electrode that indicate water level by audio signal and a bright red LED on the reel. The Level is read off the numbered metal tags that are securely crimped to the cable at 5' or 1m intervals. Complete unit includes 9V battery, six oil bags and instructions. Choose from 100' (No. 125007), 200' (No. 125008), 300' (No. 125009), 500' (No. 125010) or 100m (No. 1250012) long Indicators.