Product features: Direct beam projection measurement Measuring range: 10 ~ 100,000 RPM 24. Max/min memory Technical parameters: Specifications: 100 RPM ~ 100,000 RPM Resolution: 0.1 RPM The basic error: plus or minus 0.01 plus or minus 1 digit Effective measurement distance: 500 mm ~ 200 mm (maximum of 300 mm) Bring about the working environment temperature: 0 ℃ to 50 ℃ The foot inch: 919 * 96 * 38mm Weight: about 300 g
