Mgiahekc Water Level Meter Water Depth Gauge, Stainless Steel Probe,10m / 32.8 ft

★ Stainless steel metal probe, wear-resistant and durable, fast response circuit design, fast detection speed and high sensitivity. ★ Gold-yellow steel ruler cable, strong and durable, with measuring ruler scale, easy to use, voltage display, sensitive response. ★ It can be used in many occasions, such as: agricultural irrigation, river dams, hydropower stations, well drilling, etc. ★ When replacing the battery (battery is 9V, multimeter battery), remove the cover of the battery box to replace the battery. ★ After the measurement, the measuring head and the steel ruler cable must be wiped clean, and the steel ruler cable should be neatly wound on the winding reel, and then placed in the cabinet.