Measuring currents in circuits is an important thing to do, from a safety point of view it is essential to ensure that devices and mains electrics are working correctly. Our 1000A AC clamp meter is a professional True RMS clamp meter providing AC current and voltage regardless of waveforms. There is a continuity buzzer and diode check, as well as an overload protection circuit for all ranges. They are ideal for industrial and commercial applications where non-linear loads disrupt the voltage or current waveform. The 25mm display with backlight provides you with clear readings even in low light; there is also a 41 segment bar graph and function indicators for convenience. The device has high accuracy which is ensured by the high internal impedance; the impact-resist ABS plastic housing helps to protect the device from being damaged and it has a soft touch rubber and mid-sized teardrop shaped jaws. Our 1000A AC clamp meters are supplied with a K type temperature bead probe, a battery and two test leads. They also have a 12 month guarantee and FREE UK Delivery.