MS6818 Professional LCD Cable Tester Wire Tracker Metal Pipe Locator Detector Line Finder Tracer Checker Voltage 12-400V Diagnostic Tools Feature: Detect the laying paths of cables, electrical lines, water and gas pipelines buried in walls and underground; Detect open and short-circuit faults in cables and electrical circuits buried in walls and underground; Find the fuse and its fuse circuit; Look for covered sockets and junction boxes; Find the open circuit and short circuit faults in the electric heating line under the floor; The transmitter has built-in AC and DC voltmeter function, which can linearly measure the AC and DC voltages of 12~400V: AC voltage: 12~400V (50~60Hz) ±2.5%, DC voltage: 12~400V±2.5% The transmitter's display screen can display the set transmit power level, transmit code, its own battery level, the measured external voltage value, whether the measured external voltage is AC or DC, and the external high-voltage flash warning symbol; The transmitter has a self-check function, which can detect its own emission status and display it on the LCD screen for effective reference for users; The receiver's display screen can display the power level of the transmitter, the transmitted code, the battery level of the transmitter and its own battery level, the detected AC voltage induction signal and the flash warning symbol; The receiver sensitivity can be adjusted automatically or manually; The receiver has an automatic frequency sweep function; Both receiver and transmitter have mute function; Receiver automatic shutdown function (more than 10 minutes without key operation, it will automatically turn off the power); The LCD screen of the receiver has a backlight function, which is convenient for application in poor light applications; Both the receiver and transmitter are equipped with a flashlight function to detect cables in the dark; Additional transmitters can be provided to expand or distinguish multiple signals; The structure is compact, durable and easy to carry. Other Function: Transmitter's voltmeter function: yes Flashlight: yes Backlight: yes Ambient temperature display: yes Mute: yes Automatic shutdown: yes Transmitter Specification: Output signal: 125kHz External voltage identification voltage range: DC 12-400V ±2.5%; AC12~400V (50~60Hz) ±2.5% Temperature measurement technical index: ±2.5℃ Display: LCD, with function display and bar graph External voltage dielectric strength: maximum 400VAC/DC Overvoltage category: CATIII300V Pollution degree: 2 Power supply: 1x9V,IEC 6LR61 (not included) Power consumption: minimum current about 31mA; maximum current about 115mA Fuse: F0.5A1000V, 6.3x32mm Temperature range: Working: -10℃ to 50℃, maximum relative humidity of 80% (non-condensing) Storage: -20℃ to +60℃, maximum relative humidity of 80% (non-condensing) Altitude: up to 2000m Dimensions (height x width x depth): 190x89x42.5mm Receiver Specification: Tracking depth: The tracking depth depends on the medium and the specific application Cable positioning mode: about 0 to 2m for single pole application; about 0 to 0.5m for double pole application; up to 2.5m for single loop Grid voltage identification: about 0 to 0.4m Display: LCD, with function display and bar graph Power supply: 6x1.5VAAA.IEC LRO3 (not included) Power consumption: The minimum current is about 32mA, the maximum current is about 89mA Temperature range: Working: -10℃ to 50℃, maximum 80% relative humidity (non-condensing); Storage: -20℃ to +60℃, maximum 80% relative humidity (non-condensing). Altitude: up to 2000m Dimensions (height x width x depth): 24.5x78x38.5mm Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 

1*Transmitter (without battery) 1*Receiver (without battery) 2*Test Line 1*Storage Bag 1*Ground Rod 1*Instruction