ELING 52mm RPM Meter 0~3000RPM 0~4000RPM 0~6000RPM 0~7000RPM 0~8000RPM with Red Backlight for Car Boat Yacht

-Suitable for all vehicles and off-road vehicles-316L stainle steel for long-term use even in acid-base, humid environment-IP67 waterproof and dust-proof grade-Ster motors used for full range of steeping s, great feature with its le power consumption, longer life, higherprecision, etc.-With curved gla (with anti-fog function)

--Backlight color: Red--Functions: current RPM and adjustable hour--Indicating Range:0-3000RPM  0-4000RPM  0-6000RPM  0- 7000RPM  0-8000RPM-- Speed ratio:1.0-360--Operation mode: LCD display, ster motor--For Car /Truck/ Boat /Diesel Engine /oline Engine

1x  1x Multi-plug socket  1x Installation Instruction

Be used for gear rotation speed measurementCombining the advantages of stable signal, wide range of operating temperature, small size, simple aembly, etc.It covers a wide range of measurement, and it is able to measure the zero-rotation speed-M16*1.5 (2-wires)Operating temperature: -40 ~85℃Output signal: sine waveSignal duty factor: 47±5%Inductance distance: le than 1mmTooth module: 2~6Connecting way: two wiresProtection rank: IP65Length: L=100MM L1=80MM-M16*1.5/M18*1.5 Holzer Tacho (3-wires)Operating temperature: -40 ~85℃Output signal: square waveInductance distance: le than 2mmOperating voltage: 8~32V with polarity protectionConnecting way: three wiresProtection rank: IP65Length: L=80MM L1=70 / L=80MM L1=60MMM18*1.5   M16*1.5Operating Temperature: -40 to 85℃Output Signal: Sine WaveSignal Duty Factor: 47±5%Inductance Distance: Le than 1mmTooth Module: 2~6Connecting Way: Two Terminals connection