AMP-330-EUR DC/AC clamp meter for maintenance of electric motors. True RMS measurements, motor rotation direction test, rotating field direction test in 3-phase systems, DC and AC current measurement 0.00 to 1000A, DC and AC voltage 0.00-1000V, clamp opening and cable diameter: 51 mm, peak value hold function, inrush current monitoring during motor start-up, temperature measurement adjustable to °C or °F, microampere measurements on flame sensors, capacitance measurements on start-up and operating capacitors of electric motors, amp tip function, low-pass filter for measurements on frequency converters, safety specification: according to EN 61010-1, overvoltage categories CAT IV 600 V and CAT III 1,000 V