2
CONTENTS
Introduction
2
Features
2
Safety Information
2
Specifications
3
Operating Instructions
4
Store / recall Measurements
5
Button Function
6
Maintenance
8
Warranty Details
9
INTRODUCTUCTION
Thank you for purchasing the Digital Tachometer. The Digital Tachometer is Non-Contact RPM
(revolutions per minute) measuring instruments. Features include a 5 digits LCD,scan / hold
function and auto power off (30 seconds).To measure, Press the measuring trigger, point the Laser
spot to the object. and hold on till the reading is stable and end of shot.
1-1 Features
Measurement type: Rotation Speed(RPM) Total revolutions(REV).
Laser sighting.
5 digital microprocessor-controlled LCD display.
Can store 10 sets of data, each group of data includes a MAX measurement, a MIN
measurement, an AVG measurement.
Auto back light
Ultra-low power consumption in shutdown mode.
2. Safety Information
Read the following safety information carefully before
attempting to operate or service the meter. Only qualified personnel should perform repairs or
servicing not covered in this manual.
2-1 Laser Warning Note
！
This product contains a Class 2 laser; use caution when operating this device with the laser on.
Do not look directly into the laser beam. Permanent eye damage may result.
Do not point the laser at anyone’s eyes.
Use caution when operating the laser around reflective surfaces.
2-2 Cautions
！
Do not submerge the unit in water.
Do not use this instrument in the inflammable and explosive environment.
Don't under the environment of easy corrosion, radioactive gas using the instrument.
Do not use the instrument in a lot of fog, steam and particle environment.
