Instruction manual. ACP3 Series Flexible 3000Aac Current Probes. Superior measurement range from 100mA to 3000 Aac 2000 Hours continuous battery life (two AA MN1500 LR6 alkaline batteries, not supplied) Low battery and range overload indication Range selection by robust rotary switch High external field rejection Excellent accuracy over full range Small diameter (10mm) Rogowski coil with compact link for access to confined areas. Coil head connection sealed to IP65 EN61010 Safety Rating CAT IV 600V, CAT III 1000V