This water leakage detection equipment is applicable to leakage detection of various construction pipelines such as home water pipeline, cement pipes, steel pipes. This water leakage detector is a very essential tool for plumbing engineers, which is very practical.<br> Features:<br> Portable Size: The small size of this tool is very convenient for everyday use, you can carry it in your tool bag without taking up too much storage space.<br> Built-in Battery: This tool uses the rechargeable battery to supplys power, so you can recharge it in time.<br> Water leakage detector adopts new component and higher technology, which greatly improves the sound quality, giving you a better experience.<br> Wide Application: This tool can be used to leakage detection of various construction pipelines such as home water pipeline, cement pipes, steel pipes. This water leakage detector is a very essential tool for plumbing engineers.<br> The volumes can be adjusted through the volumes knob, you can adjust the volumes according to your needs in time.<br> Specifications:<br> Material: ABS<br> Color: black<br> Probes sensitivity: -60Ddb<br> Maximum audio amplification: 13000X.<br> Penetration: water pipes/cement pipes/steel pipes.<br> Sound input: 32 ohm earphones<br> Power consumption: 12mA<br> Battery: 1 * lithium battery, 100mAh (included)<br> Package size: 95 * 80 * 38mm / 3.7 * 3.1 * 1.5in<br> Package weight: 75g / 2.6ounce<br> Packing list:<br> 1 * Water Leakage Detector