Features Multifunctional: Underground cable locator detects installed metal water pipes and metal heating pipes, both transmitter and receiver display power level, coding, battery, type and value of detected voltage and high voltage alarm. Distribution Current Circuit: The wire detector detects fuses and distributes current circuits to track sockets and junction boxes with built-in AC DC voltmeter function for linear voltage measurement from 12 to 400V AC DC. Widely Used The wire detector is widely used in the construction of pipes, communication cables, power lines and maintenance of electric heating lines, and is an indispensable tool for maintenance personnel and families. Work Process: Underground cable locator detects breakage and short circuit in underground cables and wires buried in the wall or deep inside. Flashlight Function: The underground cable detector has a built-in flashlight function, and can work even in dark environments by adjusting the sensitivity. Specifications: Item Type: Underground Cable Tester Material: ABS Receiver Battery: 1 x 3.7V lithium battery, 1400mAh battery capacity (receiver shipped with built-in battery) Transmitter Battery: 1 x 3.7V lithium battery, 1400mAh battery capacity (transmitter comes with built-in battery) Transmitter Technical Parameters Output signal: 125k Hz External voltage identification voltage range: 12-400V DC ± 2.5%, 12-400V AC (50-60Hz) ±2.5% Display: LCD with function display and bar graph External voltage dielectric strength: maximum 400V AC or DC Surge category: CAT III 300V Power consumption: minimum current 80mA, maximum current 300mA Fuse: F0.5A 500V Approx. 6.3 x 32mm/0.25 x 1.26 inch Altitude: maximum 2000 m Receiver Technical Parameters Tracking depth: the tracking depth depends on the medium and the specific application Single pole application: approx. 0-1 Months Bipolar applications: approx. 0-0.5 Months Individual return line: up to 2.5m Mains voltage identification: approx. 0-0.4 Months Display: LCD, function display and bar graph Altitude: up to 2000 m Package List: 1 x Transmitter 1 x Receiver 1 x user manual 2 x Test Pens 2 test lines 2 x Alligator Clips 1 line of ground rod 1 x USB charging cable. 1 x Cloth Bag Package List 1 x Transmitter 1 x Receiver 1 x Instruction Manual 2 x Test Pen 2 x Test Line 2 x Crocodile Clip 1 x Ground Rod Line 1 x USB Charging Cable 1 x Cloth Bag