Amprobe PRM-4 Motor Rotation and Phase Sequence Meter

This is a must have tool, very useful in checking phase sequence. These type items make it clear that the rotation is correct. Used often after storm restoration to check the service has been connected correctly for the air conditioners. The easy to use hook up of the leads makes for a sure and true connection and that phase or rotation is running in the correct direction.

Great rotation meter.No more 50/50 chance of proper phase rotaion. Get it right the first time, every time!A must have for motor loads in which wrong rotation will cause equipment damage.Simple, precise, and long test leads are a plus.

In an industrial environment three phase motors are predominant and having this phase sequence tester in my tool bag has made me more efficient at my job

we just got the amprobe phase sequence and motor rotation tester to test pump motors and has work great for us