Feature: 1. Good Detection: The detector can quickly search and confirm the leakage location on various pipelines, helping to protect the system. 2. Great Accuracy: Equipped with dual probes, including a round probe and a needle probe, the water leakage detector ensures high testing accuracy during operation. 3. Simple Operation: The headphone with 2000X o amplification is adjustable, and the straightforward design improves work efficiency. 4. Extensive Uses: Widely applicable, the underground water pipe detector is suitable for construction, pipeline repair, and maintenance. 5. Easy Carrying: With a compact size and lightweight design, the water pipeline detection tool is convenient to carry. Specification: Item Type: Water Leakage Detector Material: ABS, Alloy Steel Battery: 1 x polymer battery with 1000mAh capacity (built-in) Consumption Current: 15mA Probe Sensitivity: -70dB Maximum o Amplification: 2000X Penetration: Compatible with water pipes, cement pipes, and steel pipes Hearing: 32 ohm earphones; supports external 16 ohm speakers Package List: 1 x Water Leakage Detector 1 x Probe Needle 1 x Probe Head 1 x Headphone 1 x USB Cable 1 x User Manual