Best Digital Oil Temperature Gauges in 2026

This hour meter works on any gas engine & generator, such as marine, ATV, motorcycle, dirt ski... Could track the service life of your machine, plan for oil changes, valve, adjustments, clutch service, chassis lubrication, and other maintenance schedules.

Record and display to 9,999.9 hours. Stand-by time up to over 20,000 hours. Hour glass symbol appears and flashes on/off to indicate counting time.

Automatic roll over resolution 0.1 hour. 100% epoxy encapsulated, waterproof, shockproof, high temperature resistance.

The measurement unit of this gauge is Celsius, we also have Fahrenheit gauge!

Read range:Our gauge will precisely monitor the temp within your coolant that is within a range of 40 to 150 Celsius. The warn light will light up when temp is higher 100℃.

Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions.

Diameter: 2"/52mm.

Unit:Celsius

Power: DC(10-15V) 12V Professional.

Prosport Evo Series 52mm Digital Oil Temperature Gauge Blue & Red with Sensor

The measurement unit of this gauge is Celsius!

Read range: 40 to 150 Celsius. The warn light will light up when temp is higher 100℃.

Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions.

【Product Brief】With high temperature resistance and corrosion resistance, the measured medium is completely isolated from the indicator structure.

【Great Performance】Supports good sealing performance, anti-leakage liquid level meter can be adaptable to high pressure, high temperature and corrosion conditions for scoring level measurement.

【Practical Tool】Complete detection function, liquid level meter supports intuitive indication of novel reading. Two different models you can choose: LS-3 Size: Approx. 11.5 x 4cm / 4.5 x 1.6in. LS-5 Size: Approx. 17.5 x 5cm / 6.9 x 2in.

Features Auto Meter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes

Includes data acquisition grade solid-state temperature sender, providing unmatched accuracy and durability even in the harshest environments

Auto Meter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle

Gauge Panel Assembly, Digital, Oil Pressure / Water Temperature / Fuel Pressure / Tachometer, Black Face, Kit

Part number: 67-3042

Package Dimensions: 12.0 L x 6.75 H x 6.5 W (inches)

Features Auto Meter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes

Includes data acquisition grade solid-state temperature sender, providing unmatched accuracy and durability even in the harshest environments

Auto Meter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle

Diameter Size: 2"（52mm)

Input Voltage 12V, Input Current 0.3A (max)

Sensor mounting thread NPT 1/ 8

※The measurement unit of this gauge is Fahrenheit gauge/With The Warning Light Can Alarm When the Temp is unnormal

※Read range:Our gauge will precisely monitor the temp within your coolant that is within a range of 104F~302F

※Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions.

4-in-1 display, can be freely matched with each group of functions (voltage and water temperature combination, voltage and oil combination, water temperature and oil combination, water temperature and oil volume, etc.).

Ultra-wide voltage operation, it can also work normally under 40V voltage.

With anti-shaked function of the fuel quantity, keep the normal display even if the car is bumpy or the oil float is open.

Applicable---This multifunction meter suit for small engines,lawn mower,ATV,generator,tractor lawn mower,riding mower,go kart,snowblower,chainsaw etc;

HOURS---Track how many hours the engine work(TOT),single working hours(JOB), initial time can be set within 1h,maintenance time remind you to maintain the air filter, oil filter etc;

RPM---Accurately records your RPMs when the engine is running ,help adjust engine idle,can be programmed firing patterns,can reset max RPM,Programmable alert RPM;

Premium Material: This oil pressure gauge is made of high quality ABS material, which is wear-resistant and durable.

Wide Compatibility: This car oil pressure gauge can used to measure the oil pressure of automobile. Suitable for all 12V car models, which is a practical modification accessory. Measurement Range: 0-100 PSI.

High-definition LCD Display: The number and pointer can clearly show the water temperature, and the white light on the dial makes it easy to read in the darkness.

Direct-fit instrumentation solution for 1995-1998 Chevy Trucks that monitors speedometer, tachometer, water temperature, oil pressure, fuel level, and volts all in a high resolution and colorful display

12.3” LCD display with four user selectable screens

Integrated notifications for high beams and turn signals as well as instrument warnings and a user selectable warning light

【3-in-1 Car Instrument】3-in-1 car instrument, integrating oil pressure gauge, water temperature gauge and voltmeter, With LCD digital display, clear and easy to view.

【Alarm Function】It can work under ultra-wide voltage, 40V can also work normally. When the voltage is too high or too low, it will flash and alarm.

【Anti-shake of Oil Level Function】It has the function of anti-shake of oil level, and it can keep normal display even if the car is bumped or the oil float is opened.