52mm Fuel Level Gauge with Digital Display
| Diameter | 52mm |
|---|---|
| Display | digital, 0-100% |
| Resistance | 0-190 ohms (European) or 240-30 ohms (American) |
| Backlight | red or amber |
| Power | 12V or 24V (24V via dropping resistor or voltage regulator) |
| Power consumption | 0-130mA |
| Waterproof rating | IP67 |
| Resistant to | ozone, UV, saltwater; fully corrosion protected |
| Cut-out | 52mm |
| Outer dimensions | 56/62mm |
| Depth | 60mm |
| Face | black or white |
| Bezel | black or white plastic, or 316 stainless |
A 52mm fuel gauge with a digital display, reading tank level as a clear 0–100% figure rather than a needle. It works with resistance senders — including the Wema S3 and S5 — and any other sender with a matching resistance range.
The default is the European 0–190 or 10–180 ohm range; an American 240–30 ohm version is available on request. What matters is that the gauge and sender share the same range — European vs American resistance explained → shows how to check before you order.
- 52mm digital fuel level gauge, 0–100% readout
- Pairs with S3, S5 or any matching resistance sender
- European 0–190 or 10–180 ohms (American 240–30 ohms on request)
- Red or amber backlight, wire-selectable
- 12V or 24V (24V needs a dropping resistor or voltage regulator)
- IP67, fully corrosion protected; resistant to ozone, UV and saltwater
- Low draw — 0–130mA
- Choice of black or white face, with a stainless, black or white bezel
Fitting: 52mm cut-out, 56/62mm outer, 60mm depth — allow at least 55mm clearance behind the panel.
Running 24V? Use the dropping resistor, or feed the dashboard from a voltage regulator for a steadier supply (why this matters →). Prefer a traditional dial? See the analogue fuel gauge →, or browse all level gauges →.
52mm Fuel Level Gauge with Digital Display
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| Diameter | 52mm |
|---|---|
| Display | digital, 0-100% |
| Resistance | 0-190 ohms (European) or 240-30 ohms (American) |
| Backlight | red or amber |
| Power | 12V or 24V (24V via dropping resistor or voltage regulator) |
| Power consumption | 0-130mA |
| Waterproof rating | IP67 |
| Resistant to | ozone, UV, saltwater; fully corrosion protected |
| Cut-out | 52mm |
| Outer dimensions | 56/62mm |
| Depth | 60mm |
| Face | black or white |
| Bezel | black or white plastic, or 316 stainless |
A 52mm fuel gauge with a digital display, reading tank level as a clear 0–100% figure rather than a needle. It works with resistance senders — including the Wema S3 and S5 — and any other sender with a matching resistance range.
The default is the European 0–190 or 10–180 ohm range; an American 240–30 ohm version is available on request. What matters is that the gauge and sender share the same range — European vs American resistance explained → shows how to check before you order.
- 52mm digital fuel level gauge, 0–100% readout
- Pairs with S3, S5 or any matching resistance sender
- European 0–190 or 10–180 ohms (American 240–30 ohms on request)
- Red or amber backlight, wire-selectable
- 12V or 24V (24V needs a dropping resistor or voltage regulator)
- IP67, fully corrosion protected; resistant to ozone, UV and saltwater
- Low draw — 0–130mA
- Choice of black or white face, with a stainless, black or white bezel
Fitting: 52mm cut-out, 56/62mm outer, 60mm depth — allow at least 55mm clearance behind the panel.
Running 24V? Use the dropping resistor, or feed the dashboard from a voltage regulator for a steadier supply (why this matters →). Prefer a traditional dial? See the analogue fuel gauge →, or browse all level gauges →.
Fitting on 12V or 24V — and why a voltage regulator helps
A 12V system is never a steady 12V: it sags under load, rises to 14V or more on charge, and spikes as things switch on and off. The gauge sees all of it, so readings can wander with the state of the electrics rather than with what you’re measuring. A voltage regulator delivers a clean, steady voltage whatever the supply is doing — so the gauge reads consistently, the backlight stays even, and sensitive electronics are protected from spikes.
On a 24V system a dropping resistor is supplied to suit the gauge, but a regulator is the better option: resistors run hot, waste power and add a failure point at each gauge, whereas one regulator feeds the whole dashboard from a single clean supply (the 3A model runs up to 20 standard 52mm gauges, the 5A up to 38).
Why voltage regulators matter → · Browse voltage regulators →