{"product_id":"ach4-400-amps-ac-clamp-accessory-head","title":"Fieldpiece ACH4 400A AC Clamp Accessory Head","description":"\u003cp\u003eThe Fieldpiece ACH4 is a compact clamp-on accessory head that converts AC current up to 400A into a millivolt AC signal, letting you read motor and compressor run\/start amperage directly on a compatible Fieldpiece meter. The angled jaw opens to 1.8\" for quick, one-handed wire isolation in tight electrical panels.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAngled jaw claw isolates single conductors for fast, accurate testing\u003c\/li\u003e\n\u003cli\u003eConverts current directly to a millivolt AC signal (1A = 1mV)\u003c\/li\u003e\n\u003cli\u003eIdeal for checking motor and compressor run\/start amps\u003c\/li\u003e\n\u003cli\u003eWorks standalone with the EHDL1 handle or wirelessly via the EH4W kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent range: 1–400A AC (RMS)\u003c\/li\u003e\n\u003cli\u003eConversion rate: 1A AC to 1mV AC\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1A\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±(1.5% rdg + 0.2A) 1–20A; ±(2.5% rdg + 0.3A) 20–100A; ±(3.5% rdg + 0.5A) 100–400A\u003c\/li\u003e\n\u003cli\u003eFrequency: 50–60Hz\u003c\/li\u003e\n\u003cli\u003eMaximum conductor diameter: 1.18\" (30mm)\u003c\/li\u003e\n\u003cli\u003eSafety rating: CAT III 300V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003ePlugs into Fieldpiece HS26, HS33, HS35 and HS36 stick meters, the EHDL1 electronic handle, EH4W wireless handle, DL3 data logger and HG2\/HG3 system analysers. Also works with any DMM featuring an mVAC range via the AHDL1 adaptor handle.\u003c\/p\u003e\n\u003cp\u003eModel: ACH4\u003c\/p\u003e","brand":"Fieldpiece","offers":[{"title":"Default Title","offer_id":51615576260914,"sku":"ACH4","price":100.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1577\/files\/ACH4.png?v=1787228335","url":"https:\/\/shop.ptea.com.au\/products\/ach4-400-amps-ac-clamp-accessory-head","provider":"Palm Tree Enterprise Australia","version":"1.0","type":"link"}