YOOREAL Digital Tachometer,RPM Gauge Meter With Clip for Push Lawn Mower Car Generator Compressor Chainsaw Snowmobile Motorcycle ATV Truck

【ALLIGATOR CLIP INSTALLATION】: New way for connecting spark plugs, fast and easy, firmly installed on the small gasoline engine, user-friendly design. 【RPM GAUGE METER】: Record the real-time RPM and maximum RPM ,range:0-25000RPM, and the max RPM can be reset. 【SELECTABLE FIRING PATTERNS】:Suitable for 2 stroke1 cylinder/2 stroke2 cylinder/2 stroke3 cylinder/4 stroke 1 cylinder/4 stroke 2 cylinder/4 stroke 3 cylinder/4 stroke 4 cylinder/4 stroke 5 cylinder/4 stroke 6 cylinder/4 stroke 8 cylinder/4 stroke 12 cylinder/4 stroke 16 cylinder gas engine. 【Favorable Waterproof】: Display with PC transparent board and 100% epoxy resin sealing craft can keep it away from the damp or moist, which also prevent the strong shock between transport or cleaning. 【Others】：Built-in battery CR2450 with long endurance; 2 years after-sales and technical group support.