Ulisem Digital Tachometer, Non-Contact Tachometer, LCD Digital Tachometer, Tachometer Range 2.5RPM-99,999RPM, with 3 Reflective Strips and Blue Cloth Bag

General Description The Ulisem digital tachometer is a high-quality, non-contact device designed for accurate rotational speed measurement. It comes with three reflective strips, an English manual, and a blue fabric bag for easy use and transport. Technical Specifications Measuring Range: 2.5 rpm to 99,999 rpm Resolution: 0.1 rpm (for 2.5 to 999.9 rpm) and 1 rpm (above 999.9 rpm) Sampling Time: 0.8 seconds (above 60 rpm) Effective Measuring Distance: 50 mm to 500 mm (laser light source) Power Supply: Single 6F22 9V battery Power Consumption: Approximately 35 mA Tachometer Size: 131 × 70 × 29 mm Color: Orange and gray Bag Color: Blue Usage To use the digital tachometer, it is recommended to follow these steps: First, stick the reflective tape to the target object before measuring. Do not point the laser beam directly at the eyes. Avoid using the tachometer near explosive gases or in potentially hazardous areas.