The ESI-332 is the ideal tool for easy and accurate measurement of RPM in almost any environment. Simply aim the laser beam at a reflective mark placed on a rotating device, push the button and the RPM reading is immediately displaced. No contact with the shaft or wheel is necessary.

The laser beam is not affected by shop light and can detect RPM from longer distances of up to 6 feet away. Competitive infrared models will lose signal at about 2 feet away. It can measure up to 99,999 RPM in 1 RPM increments.

The ESI-332 can be used to measure RPM on coil-on-plug and diesel engines, where conventional inductive tachometers can not be used. Other uses include generators, compressors, industrial engines, fans, gears and more. Unit comes with zippered case, reflective tape, instructions and 9 volt battery.

Features Include:

• High Intensity laser beam not affected by shop light, detects RPM from up to 6 feet away
• Simple operation, just aim at reflective mark to get RPM
• Memory function saves maximum and minimum RPM readings
• Great tool for easy and accurate measurement of RPM
• Reflective tape included

TEST RANGE: 0-99,999 RPM