Water Leak Detector Sensor, Underground Water Leakage Detection Monitor, Handheld Audio Pipe Leakage Sensor with Headphone, Leak Listen Locator

Specifications- Current: 15 mA- Battery: 3.7 V, 500mAh- Probe Sensitivity: –70 dB- Audio Amplification: Max. 20 000×- Answering: Headphones/16 ohm speaker (NOT included)- Material: ABS, MetalPackage1 x Leak Tester2 x Probes1 x Headphone1 x Charging Cable1 x Power Adapter1 x ManualQuick Start Guide - 1. Set the selector to match your sensor: Position 1 for the needle, Position 3 for the round probe. - 2. Push the probe plug firmly into the Audio Input port. - 3. Connect the headset to the Audio Output port. - 4. Switch the unit on and roll the volume wheel to the desired level. - 5. While charging, the LED glows red; unplug when it turns green.Safety Notes - Power off before charging; fast-charge to 90 % in ~3 h, full capacity after roughly 12 h. - Needle and probe tips are fragile—no handling or tampering. - Detector is built only for construction and automotive leak surveys; do not divert to other uses.

• Dual-Sensor: A long probe and flat probe are included. Switch between two precision probes on the spot
• Hi-Res Audio Kit: 20 000× audio amplification and –70 dB probe sensitivity reveal every hiss, tick and drip. Adjust volume freely with one switch
• Cord-Free: Built-in rechargeable battery and adapter deliver all-day runtime and hundreds of cycles
• Rugged Build: Impact-grade ABS and alloy frame shrugs off drops, dust and site abuse
• All-Site Tool: One unit covers underground utilities, construction trenches, shop floors, vehicle bays and guarantees leak detection inside PVC, cement or steel lines