nmbhus NF-819

Item product name cable detector Power Supply Transmitter: DC3.7V lithium battery power supply Receiver: DC9V stacked battery Signal Transmission Mode Multi-frequency pulse Signal Transmission Distance ≥20KM Signal Detection Depth 0~2m Low voltage indication Transmitter: Voltage below 3.4V LED flashes Receiver: Voltage below 6V LED flashes Operating Current Transmitter: 40mA-50mmA +10%. Receiver: 40mA-50mA+10% Transmitter charging current 800mA External Dimension Transmitter:152X55X34mm Receiver:252X45X28mm Set:320X160X55mm Weight (without battery) Transmitter: 0.15 kg Receiver: 0.14 kg Total: 0.25 kg