The recordable rpm range is 0-18000. After 2 minutes of no signal, it will automatically switch to sleep mode to save power and wake up to work when needed. The previous data can be recovered after replacing new battery.
eBay
52mm Boost Water temp Oil temp Volt Vacuum Tachometer EGT Air fuel ratio Oil pressure Gauge 10 Color Car Meter
Aliexpress UK
2 Stroke Gasoline Engine of 1 Cylinder/ 2 Cylinders/ 3 Cylinders. 4 Stroke Gasoline Engine of 1 Cylinder/ 2 Cylinders/ 3 Cylinders/ 4 Cylinders/ 5 Cylinders/ 6 Cylinders/ 8 Cylinders/ 12 Cylinders/. Total running hours TOT,total hours are non-resettable.
eBay
Dt2234C+ Digital Laser Tachometer Hour Meter Diagnostic tool Non-Contact Motor Lathe Speed Gauge Revolution Spin RPM Meter
Aliexpress UK
Indicating Range: 0-6000 RPM (On dash). The Clock designed With black Faceplate and Clear lens. Interior Diesel Gauge. The Product arrived with wires to connect the gauge to your car. No vibration when driving.
eBay
7colors Backlight Car Boat Instruments RPM Meter Tachometer 12v Auto Voltmeter 52mm Water Oil Temperature Gauge Car Accessories
Aliexpress UK
Suitable for use with 4, 6 or 8 cylinder engines with 12 volt negative earth, single coil ignition systems. 04.07.2025, 08:59:22. as you may require it in the event of a claim with your carrier. Not always.
eBay
52mm Auto Gauge Meter Water temperature Oil Temp Oil Pressure RPM Tachometer Vacuum Turbo Boost EXT-temp With Electronic Sensors
Aliexpress UK
Display X1,Data processing unit(DPU) X1,connection wire X1,EGT sensor X1,boost sensor X1,water temperature sensorX1,oil pressure sensor X1,connection wire bundle X1. Set Alarm (speed limit alarm). Life waterproof.
eBay
4 Digital LED Tachometer 0.56 Inch NPN 5V DC 8-24V 10-9999RPM Speed Meter RPM Gauge Speed Meter With Hall Sensor Switch
Aliexpress UK
Fit for Car /Truck/ Boat /Diesel Generator Engine /Gasoline Engine. IP67 waterproof and dust-proof grade. Indicating Range: 0-4000 RPM. Stepper motors used for full range of steeping gauges,great feature with its less power consumption, longer life,higher precision, etc.
eBay
0~12000R/min,0~2000RPM 85mm Tachometer 7 Color Backlight Pointer Tacho Gauge Waterproof for Auto Car Boat Yacht RV 12V24V
Aliexpress UK
RPM Range 0- 25,000,RPMs with 10 RPM accuracy. GREEN & RED BACKLIGHTS DISPLAY ---- Green backligh mode: always-on, OFF and automatical ; Red backlight will display to remind the RPM exceed warning. RPM Range:0-25000RPM.
eBay
After 2 minutes of no signal, it will automatically switch to sleep mode to save power and wake up to work when needed. The recordable rpm range is 0-18000. The previous data can be recovered after replacing new battery.
eBay