EXTECH CA3018 AC Flex Clamp-on Adaptor

Specifications:
AC Current Ranges: 30.00A (100mV per Amp output); 300.0A (10mV per Amp output); 3000A (1mV per Amp output)
Max Resolution: 0.01A
Basic Accuracy: ±3%FS (45 to 500Hz)
Flex Cable Diameter: 0.3" (7.5mm)
Flex Cable Tip Diameter: 0.51" (13mm)
Dimensions: 13.8 x 5.1 x 1" (350 x 130 x 25mm)
Weight: 7.1oz (200g)
Model CA3018: 18" (45.7cm) flexible clamp cable
7.5mm cable diameter fits into tight spaces and around large conductors
Complete with built-in flex clamp cable, 6.6ft (2m) lead with banana plugs, and two AAA batteries

Datasheet

Manual