---
product_id: 51624183
title: "Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester"
brand: "alt"
price: "$83"
currency: NZD
in_stock: true
reviews_count: 2
category: "Alt"
url: https://www.desertcart.nz/products/51624183-bit-3003-auto-paint-thickness-tester-magnetic-auto-laquer-thickness
store_origin: NZ
region: New Zealand
---

# Color-coded results for instant paint status Measures paint thickness in microns Magnetic sensor for precise surface detection Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester

**Brand:** alt
**Price:** $83
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail your next car deal with precision paint insights!

## Quick Answers

- **What is this?** Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester by alt
- **How much does it cost?** $83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/51624183-bit-3003-auto-paint-thickness-tester-magnetic-auto-laquer-thickness)

## Best For

- alt enthusiasts

## Why This Product

- Trusted alt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Color-Coded Precision:** Visual blue-green-yellow-red-black scale for easy interpretation
- • **Detect Hidden Repairs:** Reveal filler layers and body repairs under paint
- • **Ultra-Light & Portable:** Weighs just 32g, fits in your toolkit effortlessly
- • **Trusted by Pros & Collectors:** Perfect for pre-purchase inspections and classic car enthusiasts
- • **Instant Paint Authenticity Check:** Identify original vs. repainted surfaces in seconds

## Overview

The Bit 3003 auto paint thickness tester is a lightweight, magnetic device designed to measure vehicle paint layers with color-coded results indicating original paint, repairs, and filler thickness. Ideal for professionals and car enthusiasts, it quickly reveals hidden bodywork and repainting, making it an essential tool for accurate vehicle condition assessments.

## Description

Meaning of colour-coded results: blue indicates coat with a thickness of 100 µm, thin paint finish. Paint without primer, polish thoroughly. Green indicates coat with a thickness of 100–200 µm; orignal paint. yellow indicates coat with a thickness of 200 to 300 µm, repaired paing; red indicates coat with a thickness of 300 to 520 µm, surfaces after body repair (filler plus 2 paint coats); black indicates coat with a thickness of 520 to 750 µm, surfaces with filler and paint (filler layer approx 0.5 mm).

Review: Perfect for quickly assessing accident and rusted body parts repaired with filler. - Excellent tool for quickly finding areas repaired with plastic filler concealing accident damage or rust on classic cars. The pant thickness, in microns, would only be an approximation. So it's perfect when viewing a classic car pre purchase inspection. This one is sold and shipped by desertcart and is made in Poland. There are lots of copies for sale - so buyer beware.
Review: Does the job of checking for filler - Ideal for checking if body has been filled. Not sure how accurate the gauge is.

## Features

- With this car paint tester you can check
- whether the paint is original.
- w the vehicle has been re-painted.
- whether the vehicle has been smoothed and repainted
- how thick the filler layer is.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MXIJA2D |
| Brand | Alt |
| Customer Reviews | 5.0 5.0 out of 5 stars (5) |
| Date First Available | 16 Nov. 2016 |
| Item Weight | 32 g |
| Item model number | PT3003 |
| Manufacturer | Paint-Thickness.com |
| Manufacturer part number | PT3003 |
| Product Dimensions | 251.76 x 83.82 x 20.42 cm; 32 g |

## Images

![Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester - Image 1](https://m.media-amazon.com/images/I/41Jgk+THE+L.jpg)
![Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester - Image 2](https://m.media-amazon.com/images/I/41bg5v2v1PL.jpg)
![Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester - Image 3](https://m.media-amazon.com/images/I/41eGtGOpqDL.jpg)
![Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester - Image 4](https://m.media-amazon.com/images/I/41qZy7z-qOL.jpg)
![Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester - Image 5](https://m.media-amazon.com/images/I/41sy1o6QVwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for quickly assessing accident and rusted body parts repaired with filler.
*by E***N on 27 October 2025*

Excellent tool for quickly finding areas repaired with plastic filler concealing accident damage or rust on classic cars. The pant thickness, in microns, would only be an approximation. So it's perfect when viewing a classic car pre purchase inspection. This one is sold and shipped by Amazon and is made in Poland. There are lots of copies for sale - so buyer beware.

### ⭐⭐⭐⭐⭐ Does the job of checking for filler
*by C***Y on 25 November 2024*

Ideal for checking if body has been filled. Not sure how accurate the gauge is.

## Frequently Bought Together

- Bit 3003 auto paint thickness tester, magnetic auto laquer thickness tester
- Liqui Moly Oil Change Canister, Pack of 1, Oil Change Accessories, Item No.: 7055, Colourless

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**Shop now:** [https://www.desertcart.nz/products/51624183-bit-3003-auto-paint-thickness-tester-magnetic-auto-laquer-thickness](https://www.desertcart.nz/products/51624183-bit-3003-auto-paint-thickness-tester-magnetic-auto-laquer-thickness)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-06*