The Amprobe RS-3 PRO CAT IV Analog Clamp Meter is a CAT IV 600 V safety-rated handheld clamp that measures AC current up to 300 A and AC voltage up to 600 V, with an analog rotary-scale display and no batteries required for volts or amps. The jaw opens up to 41 mm (1.64 in) to accommodate conductors, and resistance measurements reach 1000 Ω, with a 1.5 V AAA battery used only for resistance testing. It operates on 50/60 Hz and offers ±3% of full scale accuracy with an input impedance of 1.5 MΩ; the unit is designed for indoor use below 2000 m, and the package includes the RS-3 PRO, test leads, a battery installed for resistance measurement, and a carrying case.
