# Classic Instruments SG Series 2 5/8" Flat Lens Full Sweep Volt Gauge

The SG Series features a popular grey and white face design and bold graphic layout. Classic Instruments was founded and continues with one simple goal; To be the very best in the world. That's why we work hard every day to remain the top choice of knowledgeable automotive professionals and performance enthusiasts since 1977.

### Features

-   Bezel style: Stainless Low Step
-   Lens: Flat
-   Pointer Style: Pool Cue
-   Pointer Color: Classic White
-   Rugged air core movement combined with microprocessor technology for precision and durability
-   Full sweep provides increased accuracy
-   Easy to read 2 5/8" size
-   Push-button calibration
-   Integrated red warning light, illuminates entire gauge red when activated
-   Warning light output for additional warning indicator lights
-   Analog .5 - 4.5VDC output for data logging systems
-   LED lighting, choose between Warm White or Cool White
-   Installation hardware and wiring harness included

### FAQ

**Will this fit my vehicle?** Please confirm compatibility with your equipment or vehicle before ordering.

**What part number is this?** The listed part number is SG330SLF.

**Is this product designed for direct replacement?** Please compare the product specifications with your existing equipment or part before ordering.

**Should I confirm fitment before ordering?** Yes. Confirm your equipment requirements and product specifications before ordering.

### Common Searches

-   Classic Instruments SG Series 2 5/8" Flat Lens Full Sweep Volt Gauge
-   SG330SLF fitment
-   Classic Instruments SG330SLF

## Details

- **Price:** 527.76 CAD
- **Vendor:** Classic Instruments
- **Tags:** Classic Instruments, SG330SLF

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 527.76 CAD | In stock |

## Images

- Classic Instruments SG Series 2 5/8" Flat Lens Full Sweep Volt Gauge

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/classic-instruments-series-flat-lens-full-sweep-volt-gauge-p-156381124)
> Updated: 2026-10-20