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User’s Guide DCA/ACA CLAMP-ON MULTIMETER ADAPTOR Model 380946 Introduction Congratulations on your purchase of Extech's 30 Amp AC/DC Clamp-On MultiMeter Adaptor. There is no need to break circuits when measuring current with a clamp device, simply open the meter jaw and clamp around the conductor under test. Current is displayed...
Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC. These voltages are considered a shock hazard. Remove the battery if the adaptor is to be stored for long periods. 380946 4/01 Rev. 1.0...
Zero button (No conductor in the jaw). Press the Jaw Trigger to open the jaw and clamp around a single conductor. Read the Current on the DMM display. 380946 4/01 Rev. 1.0...
Open the rear battery compartment, replace the batteries, and close the compartment cover. Warranty EXTECH INSTRUMENTS CORPORATION warrants the basic instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables).
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