Description : HYELEC MS6208B Non-Contact LCD Display Digital Tachometer Test Meter Air Flow Speedometer Features : The MS6208B is a contact-type digital tachometer with stable performance， high reliability and high safety performance. The core component of the meter is a compact high-speed integrated chip. The meter calculates the exact rotation speed value through a reflected light sampling process. With a compact design， it is a meter with superior performance.
The LCD is backlit to allow making and reading measurements in low light conditions.

Specifications :
Non-Contact Measurement : 50-19999RPM !#!amp!*!plusmn;(0.03%+2)
Measuring Distance : 50mm - 250mm
Auto Power Off : 30S
Data Logging : 100 groups
MAX\/MIN\/AVG Functions : !#!amp!*!radic;
m\/min m\/sec ft\/min ft\/Sec in\/min unit selection : !#!amp!*!radic;
Data Hold : !#!amp!*!radic;
Display Back light : !#!amp!*!radic;
Low Battery indication : !#!amp!*!radic;
Power Supply 4 x 1.5AAA Battery(Not Included)
Package size : 19 x 11 x 6cm \/ 7.6 x 4.4 x 2.4in
Package weight : 288g \/ 9.6 oz

Package included :
1 x HYELEC MS6208B Non-Contact Digital Tachometer
1 x Portable Bag
1 x English Instructions Good News: The logo of HYELEC will be upgraded to PEAKMETER on March 1， 2016. Even though the logo will be upgraded， after-sales service won't be affected， including HYELEC and PEAKMETER. Details pictures :