Martindale CM51 300A AC Mini Clamp Meter
The CM51A is a pocket sized clamp meter which reads AC current up to 300A. This low cost, auto ranging clamp meter has a jaw diameter of 27mm and is a useful tool for electrical, mechanical and engineering applications. The clamp has a useful Data-hold feature to freeze the displayed value when used in difficult to access locations where the display may be difficult to read. There is also an auto power off function and the clamp is supplied with a manual, battery and a soft carry case. This compact clamp is small enough to fit in a shirtpocket.