Tachometer 4 Digital LED Tach RPM Speed Meter + Hall Proximity Switch Sensor NPN Color:Green one-key answer/reject/hang up/redial call

one-key answer/reject/hang up/redial call

For CAN-AM All-Terrain Vehicle (ATV) Outlander Max 800R EFI XT 2009 800cc

Fits Suzuki GSX-R750 1986-1987

Fit for Yamaha Wolverine 350 4WD YFM350FXR 2003

Fits Tohatsu MFS25B 2006-2009

Tachometer 4 Digital LED Tach RPM Speed Meter + Hall Proximity Switch Sensor NPN Color:Green one-key answer/reject/hang up/redial callFeature: 1: 4 digits display, clear and easy for readingsMini size, high performance and fast reaction speed. 2: With good stability, high accuracy, anti interference ability. 3: Using the latest A D conversion chip, high stability reference IC and stick chip components. 4: It can be applied to voltage and current measurement, also can be an external sensor to measure temperature, pressure, displacement and other physical quantities 5: Setting