85mm Tachometer with Hour Meter, ELECTRICAL
Application:Truck/Tractor/Heavy Duty/Off-Road/Generator/Motorcycle/Marine Boats
- Electronic Tachometer (stepper motor)
- Dual Power Supply System to avoid LCD blind when burnt or faulty
- Support RPM signal input from W-Terminal of Alternator or RPM Sensor
- RPM Ratio (pulses per round) programmable
- Hour Meter Programmable
- Over RPM Buzzer Alarm (Threshold Adjustable)
- Bezel: Black Plastic/Chrome/Stainless Steel
- Installation Diameter: 85mm (3 3/8”)
- RPM Range:0~3000/4000/8000/12000, etc.
- Reverse polarity protection and anti-fogging performance
- Power Supply:8~80V DC
- 316L Stainless Steel Bezel/Plastic Bezel/Chrome Bezel
- Working temperature: - 40 to 85°C
- IP66 Waterproof
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