Amprobe AMB-3 Insulation Resistance Tester with a NIST-Traceable Calibration Certificate with Data

The amprobe amb-3 insulation resistance tester is an analog meter that measures insulation resistance to help reduce shock hazards and downtime on electrical systems that include wires, cables, transformers, and electrical motors. A manual range selection knob allows the operator to choose megaohms or OHMS measuring ranges. A power lock keeps the lock on to perform multiple tests. The unit measures Voltage from 0 to 600V alternating current (AC) or direct current (DC) and insulation resistance from 0 to 1,000 megaohms using a 500V DC Test Voltage. The tester automatically discharges capacitance after use so that the Test leads may safely be removed from the device. Test leads and a carrying case are included. The tester is powered by four AA batteries (included). the amb-3 is designed for use by electricians and electrical contractors. Electrical Test meters report electrical circuit properties, such as Voltage, resistance, capacitance, and continuity. Available in handheld or Bench top form, they detect electrical problems in equipment, wiring, and power supplies. A variety of probes, clamps, and leads can be used to connect the meter to a circuit or device.