Professional Digital Infrared Photo Tachometer RPM Motor Speed Gauge Tach - Non-Contact Rotation Speed Gauge 2-99999 RPM, including 3 Reflective Tapes

الوصف

Other Features 1. Streamlined Design: The frame and plam perfect match to ensure the use of this digital tachometer more convenient and comfortable. 2. Microcomputer technology, anti-jamming technology and other advanced technology are applied to this digital tachometer, so the test result can be highly accurate. 3. Wide Measurement Range: 2.5 to 99999RPM 4. Delicate structure and durable How to use this digital tachometer 1. To post a reflective marker on the object to be tested 2. Press the TEST button, make the visible light beam and target being measured into a straight line 3. After the display value is stable, release TEST button, then nothing is displayed, but the maximum, minimum and finally display value are automatically stored in the digital tachometer after measurement end Specifications Display: 5 digits Accuracy: ±(0.05% + 1 digit) expressed as (% of reading + least significant digit) Sampling Time: 0.8 sec. Test Range Select: automatic Time Base: quartz crystal Detecting Distance: 1.96inch (50mm) to 19.6inch (500mm) Power: 6F22 9V battery Weight: 160g (including battery) Test Range: 2.5~99999RPM(r/min) Operation Temp: 0-50℃ Resolution: 0.1RPM(2.5-999.9RPM) 1RPM(over 1000RPM) Package include 1x digital tachometer 3x 20cm (7.87inch) reflective tape 1x English manual 1x blue bag