UNI-T UT661B 30M Wall Pipe Blockage Detector Wall Scanner Pipeline Blocking Clogging Scanner Plumbers Diagnostic-tool

Specification ModelUT661AUT661BTransmitterSignal line length20m30mReceiver Measuring distance depth 50cm50cmTransmitter currentShutdown current2uA Working current 230 310mAReceiver currentShutdown current 2uA Standby current 40mAMaximum operating current 150 450mA distance 1cm ChargeableRecharging current450 550mA1cm distance test output sound93dB0 5m distance test output sound75dBGeneral InformationTransmitter batteryBuilt in lithium battery 3 7V1800mAh Receiver batterylithium battery BL 5C 3 7V 1120mAh Usage timeAbout 10 hoursOperating temperature 10C 50C10 80 RHStorage temperature 20C 50C10 70 RHMeasurable pipe materialPlastic MetalDimensionsTransmitter Dimensions 386 x 303 x 42mmReceiver Dimensions 385 x 75 x 44mmWeightTransmitter 1 10KGTransmitter 1 28KGReceiver 0 23KGReceiver 0 23KG Package Included 1 x UNI T UT661B Transmitter 1 x UNI T UT661BReceiver1 x User Manual1 x USB Cable1 x Probe SetDetail Pictures