Underground Cable Locator Accurate Fault Positioning LCD Display Wire Short Open Finder AC DC 12V‑400V Item Type: Underground Cable Locator Material: ABS Voltage Measurement Range: Transmitter: AC DC 12-400V Signal Output: Transmitter: 125KHz Voltage: Transmitter Maximum AC DC 400V Cable Depth Measurement: Receiver 0-2.5m (Wall, Underground Cable) Main Voltage Measurement: Receiver 0-0.4m Operating Environment: Transmitter and Receiver: -10℃ to 50℃ Storage Temperature: Transmitter and Receiver: -20℃ to 60℃ Relative Humidity (Non Condensing): Transmitter and Receiver: Maximum 80% Measurement Height: Transmitter and Receiver: Maximum 2000m Transmitter Battery: 9V Alkaline Battery x 1 (Battery Not Included) Receiver Battery: 1.5V AAA x 6 (Battery Not Included)