Feature:   1. Waterproof design, its probe is sturdy and durable, with high protection level, which can handle various environmental conditions.     2. Support sensitivity adjustment, it only needs two steps to accurately locate, and the sensitivity can be adjusted according to different scenes.     3. Made of high quality and durable ABS material, it has impact resistance and scratch resistance, and has a long service life.     4. Multi functional test, it can be used to detect steel, iron and PVC pipes, has a wide range of applications, and can be applied to high standard industrial tests.     5. Equipped with 4 spare probes, which can be replaced at any time, which can extend the service life of the product and improve work efficiency.             Specification:               Item Type: Wall Pipe Scanner  Handheld Detector Size: Approx. 38.5x7.5cm / 15.2x3.0in  Pipeline Plugging Tester Size: Approx. 38x30cm / 15.0x11.8in  Signal Cable Length: 30m / 98.4ft  Weight: Approx. 2132g / 75.2oz  Material: PVC+Iron  Sensing Range: 0-50cm / 0-19.7in  Detector Battery: 3.7V 1800mAh Lithium Battery (Battery Included)  Blockage Tester Battery: 3.7V 1800mAh Lithium Battery (Battery Included)  USB Line Voltage: 5V                       Package List:       1 x Pipeline Plugging Tester       1 x Handheld Detector       4 x Spare Probe       1 x USB Charging Cable       1 x English Manual