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Extech MA140 True RMS 300A AC Clamp Meter QATAR

650.0QR

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Description

Extech MA140 True RMS 300A AC Clamp Met

Feature	Details
Product Name	Extech MA140 True RMS 300A AC Clamp Meter + NCV Detector
What It Does	Measures AC current up to 300 A using a clamp (no need to disconnect wires), gives accurate readings even if the waveform is noisy or non-sinusoidal (True RMS), and can also detect live AC voltage non-contact (NCV) — useful for electricians, HVAC, maintenance, and on-site troubleshooting. (TEquipment)
Current Capacity & Jaw Size	Up to 300 A AC, with a compact jaw opening of 0.8″ (22 mm) — fits standard cables, wiring bundles, and works in tight electrical boxes. (GMS Instruments)
Special Features	- True RMS measurements — good for distorted or non-sinusoidal waveforms (e.g. variable-frequency drives, non-linear loads) (GMS Instruments) - Built-in Non-Contact Voltage (NCV) detector — helps safely detect live wires without contact. (FLIR) - Inrush current mode — can capture surge / start-up currents. (ledaelectronics.com.au) - Low-pass filter (LPF) option — useful when working with variable-frequency drives or noisy electrical environments. (GMS Instruments) - 6000-count backlit LCD display for clear reading even in low light, with data-hold and “smart data-hold” that alerts if a new reading goes well beyond a held value. (TEquipment)
Safety & Build	Compact & lightweight (about 140 g), hand-held size — makes it convenient for field use, maintenance jobs, HVAC works, electrical panels, wiring inspection. CAT III-600 V rating for typical building-wiring environments. (Newark Electronics)
What’s Included	The meter unit, batteries, carrying case. (FLIR)
Ideal Use Cases	Residential/commercial wiring, panel current checks, HVAC and motor current checks, troubleshooting electrical installations, checking load current, maintenance, safety audits, and applications where waveform distortion or non-linear loads are common (inverters, VFDs, LED drivers, etc.).