... path.8. The built-in Ohmmeter can measure the loop resistance.9. Charging battery and dry battery, suitable for ... V;High setting:30VOutput power0.5W~6W adjust auto, Resistance:5~3000ΩOutput protection240 VrmsPower8 alkaline LR14 © cellsTypical ... backlight,display output energy, mode,self-test state,resistance and voltage SpecsReceiverSize70cm*20cm*11cmWeight2.0kgFrequencyActive: 577Hz,8kHz, ...