F999R Leak Detector with 4 Gear Adjustment Automatic Noise Reduction Gas Water Floor Heating Leakage Detector

Feature: 1. Fine Workmanship: This professional leak detector has fine workmanship and is a sophisticated professional instrument that can accurately and efficiently detect leaks. 2. Working Principle: The working principle of the instrument is to rely on the shock wave of the physical sound source to transmit the sound and gradually amplify the sound until it can be heard normally. 3. Strong Sensitivity: This leakage detector has superior performance, strong sensitivity, one second leakage detection, is imported components. 4. Clear Sound Quality: The audio of leakage is amplified by 25000 times, high definition sound quality, can capture smaller sounds. 5. Four Gear Adjustment: This detector has four gears that can be adjusted, and differ