Automotive gauge, the ELING Digital Tachometer Gauge, combines tachometer, oil pressure and water temperature readouts for straightforward dash mounting. Clear numbers, eight backlight colours and compact sizing bring reassurance on long trips and when working under the bonnet. Is a compact 3-in-1 panel meter the practical upgrade your car needs?
⚡ At a Glance
- • Measurement Range: Tachometer 0-9990 RPM; Oil Pressure 0-5.0Bar / 0-10.0Bar (default) / 0-25.0Bar; Water Temperature 40-120℃
- • Best for: DIY car owners and garage enthusiasts who want consolidated engine data in a single 52mm gauge
- • Not ideal for: Vehicles without a 52mm panel opening or workshops that require factory-calibrated diagnostic instruments
Three-in-one 52mm gauge displays RPM, oil pressure and water temperature with configurable backlight colours. Compact form factor suits aftermarket dash pods and simple retrofits.
Keep revs under control - with a 0-9990 RPM tachometer
Tachometer measures from 0 to 9990 RPM and supports a speed ratio range of 1 to 300.0 to match different engine pulse outputs. Speed ratio adjustment allows the readout to align with various ignition or sensor configurations.
Accurate rev readings help avoid over-revving and support performance tuning. Immediate RPM feedback is useful for track days and when modifying engine behaviour.
Spot falling oil pressure early - with selectable pressure ranges
Oil pressure ranges can be set to 0-5.0Bar, 0-10.0Bar (default) or 0-25.0Bar, and the unit accepts oil pressure signal resistances between 10 and 184 ohm. Range selection matches different engine oil systems and sensor outputs.
Selectable ranges make the gauge adaptable to a wide variety of engines, helping detect low oil pressure before damage occurs. Suits both older cars and modern tuned engines with different oil pressure characteristics.
Read clearly in any light - with eight backlight colours and sealed construction
Backlight cycles through eight colours, with red as the default, enabling personalised display settings. The enclosure meets IP67 waterproof and dustproof standards for protection against splashes and workshop dust.
Custom colours improve quick glances at night while fully sealed electronics cope with wet or dirty conditions. Reliable visibility and protection reduce the chance of electrical faults from ingress.
✨ The 4 Key Reasons for ELING Digital Tachometer Gauge
- Compact 52mm Cutout - Fits standard dash panels, requires 70mm rear clearance
- Eight Backlight Colours - Quick colour selection improves night-time readability and customisation
- Signal Compatibility - Accepts common oil pressure and temperature signal resistances for easier wiring
- IP67 Waterproof Rating - Protects electronics from water and dust for durable performance
📋 Technical Details at a Glance
- Display: Digital 52mm panel readout
- Category: Automotive 3-in-1 gauge (tachometer, oil pressure, water temperature)
- Tachometer Range: 0-9990 RPM
- Oil Pressure Ranges: 0-5.0Bar, 0-10.0Bar (default), 0-25.0Bar
- Water Temperature Range: 40-120℃
❓ Frequently Asked Questions
Q: What panel hole size is required for installation?
A: A 52mm (2 1/16") hole is required, and a clearance of approximately 70mm (2 3/4") behind the panel is needed for fitting.
Q: What measurement ranges are available for the gauges?
A: Tachometer covers 0-9990 RPM; oil pressure can be set to 0-5.0Bar, 0-10.0Bar (default) or 0-25.0Bar; water temperature spans 40-120℃.
Q: Is the unit protected against water and dust?
A: Yes, the gauge meets IP67 waterproof and dustproof standards, suitable for exposure to splashes and dusty workshop environments.
🏆 Our Verdict
Suitable for DIY car owners and garage enthusiasts who want compact, consolidated engine monitoring. The combination of a wide tachometer range, selectable oil pressure settings and configurable backlight colours makes it a flexible 3-in-1 dash upgrade. Robust sealing and common signal compatibility deliver practical long-term value for retrofit projects.
