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Extech CA250 400A AC/DC Clamp-on Adaptor + NCV QATAR

330.0QR

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Care information

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Description

Feature	Details
Model	CA250
Brand	Extech
Measurement Range	0 – 40 A AC/DC (10 mV per amp); 0 – 400 A AC/DC (1 mV per amp) (FLIR)
Jaw (Clamp) Size	30 mm (1.2″) (Fotronic)
Built‐in Feature	Non-Contact Voltage (NCV) detector with LED alert (FLIR)
Output Format	Standard banana-plug cable (≈1.1 m long) to fit most multimeters with 1 mV input (tequipment.net)
Accuracy	±(2.5% + 0.1A) on 0-40A; ±(2.8% + 0.5A) on 0-400A (MansIO)
Safety / Category Ratings	CAT III 600 V / CAT IV 300 V per IEC / EN standards for indoor use (Instrumentation 2000)
Ideal Use	Electricians, HVAC, service technicians, field instrumentation—use with existing multimeter to measure AC/DC current & detect live voltage without direct contact
Notes	Adaptor only (requires multimeter with 1 mV input), clamp one conductor only, DC zero‐adjustment included. Obsolete/discontinued note on some listings. (DigiKey)