2 in 1 Digital Laser Tachometer Tach RPM Tester LCD Motor Electrical Machine Rotate Speed Meter

Description: This is a professional and practical tachometer with wide measuring type and range. It is dual use, you can choose non-contact or contact way to test on your needs. With laser technology to targeting, you can get more accurate data. It can be widely used in the field of motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making etc. Features: Dual use for non-contact & contact testing on your needs. Have 4 different connecting head used for contact measuring. Wide measuring type: can test rotational speed(RPM) counter rotating(REV),frequency(Hz) surface speed(m/minute; inch/min; feet/min; yard/min and length(meter, inch, feet, yard). High resolution ratio and 5-digit backlight LCD display. Latest laser targeting technology. All 30 data storage: 10 maximum/ minimum/instantaneous measuring data. Wide measuring range: non-contact way--2 to 99999RPM; contact way--2 to 20000. Sampling time is just 0.5 sec. Extensive usage: usually can be used in the field of motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making etc. Specifications: Accuracy: 0.02% +/- 2 digits Contact Measuring Range: 2-20000RPM Non-contact Measuring Range: 2-99999RPM REV Measuring Range: 1-99999 Resolution Ratio: 0.1 or 1 Display: 5-digit Backlight LCD Display Sampling Time: 0.5sec. Measuring Distance: 50mm-600mm Power Consumption: 45mA Working Temperature: 0-50 (32-122) Item Size: 18 x 7 x 2.8cm / 7.09 x 2.76 x 1.1in Item Weight: 196g / 6.92oz Package Size: 21.5 x 13 x 5.3cm / 8.47 x 5.12 x 2.09in Package Weight: 290.5g / 10.23oz Power Supply: 9V Battery (Not Included) Package Included: 1 x Tachometer 4 x Connecting Head 1 x Red Protection Cover 1 x Reflective Tag 1 x Englsih User Manual Detail Pictures: