Thsinde Handheld Digital Laser Tachometer Non-Contact RPM Meter Motor Speed Gauge Gun Measuring Range: 2. 5-99999RPM with 10 Reflective Tapes.

Specifications: Measuring Range: 2. 599999RPM Resolution:0. 1RPM, at 2. 5~999. 9RPM;1RPM,at 1000~99,999 RPM Accuracy:/0. 02%1digtal Measuring distance: 50~500mm Sampling Time: 0. 5s(above120RPMOperation temperature: 0 to 50C(32 to 122fOperation humidity: 10 to 90%RH Weight: 120g(Not included batteryAdded: 10 pcs Silver gray to prevail in kind of basic white Wide angle reflectivity taps Features: Mini handheld gun type design Automatic and manual measurement selectable Data record and recall MAX/MIN/AVG value record function Record time interval setup function LCD with white backlight Data hold function Auto and manual power off Low battery indication.