Vender 1Pc Digital Non-Contact Laser Photo Rpm Tachometer V0P8 al mejor precio

description: 100% brand new and high quality. instrument size: 131×70×29mm display: 5-digit 18mm high lcd screen test range: 2.5rpm 99,999rpm (rev/min) resolution: 0.1rpm (rev/min) (2.5～999.9rpm) 1rpm (rev/min) (above 1000rpm) measurement accuracy: ± (0.05% +1) sampling time: 0.8 seconds (above 60 rpm) effective measuring distance: 50mm 500mm (laser light source) time base: 6mhz quartz crystal oscillator range selection: automatic switching power source: single 6f22 9v battery power consumption: about 35ma automatically memorize the maximum value, minimum value, last measured value package include: 1* digital photo tachometer note: please allow 1-5mm errors due to manual measurement item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Have a nice day! Welcome to visit.Hope you have a nice day! we will be ready to reply you ASAP. If you need more this item ,you can contact us.we will give you our best price. Leave your message!