1. Underground Water Leak Detector indicator window: Indicates the internal battery voltage 5 seconds before power on, and then indicates the signal strength.
2, the cursor display: single display signal, continuous full display indicates that there is a leak.
3, Underground Water Leak Detector bandwidth display window: the use of two-digit digital tube display 1-16 adjustable bandwidth.
4, Underground Water Leak Detector gain adjustment knob: sensitivity amplification or reduction. Used to increase or decrease the intensity of the acquired signal. The up or down button increases or decreases the bandwidth of the amplifier and displays the bandwidth value through the digital tube.
5. Open key: After plugging in the probe, turn on the key to turn off or turn on the leak detector.
6, Underground Water Leak Detector band pass adjustment button: press the down button to decrease the number; press the up button to increase the number, 1-16 is adjustable.
1-5 is narrowband 6-11 is medium bandwidth 12-16 is bandwidth
7, charging, pickup jack: one hole for dual use, located on the right side.
8. Underground Water Leak Detector Headphone Jack: Located on the right side.
