allsun Digital Electric Cable Resistance Tester Cable Wire Length Meter Ohm Resistance Meter Up to 30KM/100000 ft Measured in m(NOT AWG)

The cable length meter is built-in buzzer,back-light and 4 1/2-digit display,8 memory locations in user select mode. WIRE GAUGE(m) it only can measure copper or aluminum; UESER SELECT can measure the length of any metal wires,it can save the result of resistance.
The cable length measurer reads in feet or meters,measure range 0-100000 ft/0-30000m.Please kindly check whether there is interference from the alternating magnetic field around the measurement site, the value displayed by the measurement will keep beating.
The cable length meter counter can measure copper and aluminum cables,if the measurement results show that the cable length is larger than the actual cable, it may be because of the cable material.The metal purity of the cable is different, resulting in different resistance.But the deviation will not be large.
The cable length counter can measure cable of cross section area from 0.15mm² - 240mm². Wire Gauge, it can 't save the result of the resistance, just choose the right range to operate is ok.No matter you are measuring cables below 1000m or above, the measuring method is the same.
The cable length tester automation by Environment Temperature,is very useful tool for wire/cable retailer,electricity department.Bare Aluminium or copper conductor if straightening or no short circuit in the middle can be measure.