---
product_id: 702815751
title: "ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green)"
brand: "eray"
price: "₨82361"
currency: LKR
in_stock: true
reviews_count: 13
category: "Eray"
url: https://www.desertcart.lk/products/702815751-eray-mil-thickness-gauge-coating-thickness-gauges-with-backlight-lcd
store_origin: LK
region: Sri Lanka
---

# 320 reading memory storage 0-2000μm dual probe range USB data export & PC analysis ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green)

**Brand:** eray
**Price:** ₨82361
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock the hidden story beneath your paint—measure like a pro, drive with confidence!

## Quick Answers

- **What is this?** ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) by eray
- **How much does it cost?** ₨82361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/702815751-eray-mil-thickness-gauge-coating-thickness-gauges-with-backlight-lcd)

## Best For

- eray enthusiasts

## Why This Product

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

## Key Features

- • **Smart Alerts:** Customizable high/low limit alarms keep you instantly informed of critical coating deviations.
- • **User-Centric Design:** Backlit LCD and intuitive interface make complex measurements effortless, even in low light.
- • **Seamless Integration:** Export your data via USB and analyze with included PC software for professional-grade reporting.
- • **Data-Driven Decisions:** Store up to 320 readings with easy recall, ensuring no detail slips through the cracks.
- • **Precision Meets Power:** Dual Fe/NFe probes deliver ultra-wide 0-2000μm range for flawless paint depth insights.

## Overview

The ERAY Mil Thickness Gauge is a professional-grade coating thickness meter featuring dual Fe/NFe probes with a broad 0-2000μm measuring range, capable of storing up to 320 readings across 4 groups. Its backlit LCD display and user-friendly interface simplify operation, while customizable alarm limits ensure precision monitoring. Data can be exported via USB for in-depth PC software analysis, making it ideal for automotive, industrial, and laboratory applications.

## Description

ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green): desertcart.com: Tools & Home Improvement

Review: BUY THIS BEFORE PURCHASING YOUR NEXT NEW CAR! - Name brand paint thickness gauges often run in the $500-$1000 dollar range, so I was a bit skeptical, but I can gladly say that this thing works well enough for my purposes of measuring paint thickness on our cars before I do polishing/paint correction. This also helped us to discover that some body filling "bondo" had been used in one of the cars we own. We already brought this tool to purchase one used car, and it will be coming with us every time hereafter!
Review: Very accurate, great quality tool - This device here has automatic recognition of metals and 3% accuracy, which seems to be a great standard these days. However, the 3% accuracy applies only if you hold the tool perfectly. I will write more about this in a later part of my review. In short, the way I see it, the biggest accuracy will actually come from the user handling the tool correctly. The device comes with some samples of set values that can be used for trying out how to use the tool, as well as for verifying the tools calibration. As far as size goes, it is just a hint too big for my liking. However, given the great price this is no deal breaker. Still, I have seen units that were smaller, a bit bigger than business card size, which I would have liked better. This one on the other hand is almost as big as my iPhone SE. Buying a paint measure gauge, I was on the fence first, but now I am really glad that I have bought it. Earlier, I brought my car to a detailer shop to get the paint measured, but having my own gauge and being able to spend more time with it, I was able to get a much more comprehensive picture of my car with a more detailed measurement of every area, including of my buffed out scratch. As it turned out, within an inch of the scratch location, the paint fell steeply to 98 to as low as 95 micron. Further away it is about 125 micron and as much as 130 micron. Although, I have measured other spots on the car as well that had 95 micron. It seems around 115 may be my average. All that just as a side note example of course. One thing I have to say, I believe all of these gauges work based on the same principle and possibly even have the same internals, therefore none of these gauges may work all too great to measure cars, simply by limitations of the process. This is because it seems that these gauges are built to measure flat surfaces, with the surfaces on our cars are of course being mostly not flat. As a result, the measurement will be greatly influenced by how accurately plumb the user is holding the gauge to the surface. And from what I have seen, based on the way the tool is held, the reading can easily vary with as much as 20 microns. If you hit a the spot perfectly plumb, the value will be the lowest. Otherwise, the value will raise of course, because you are not holding the gauge correctly and there will be more space between your probe. Also and I have not seen this mentioned anywhere, not even on the internet; there is a notch on the probe and it is very important that this notch to be perpendicular to the curve of the panel. Otherwise, the curve of the car may ‘fall in’ and influence/distort the reading. All in all, as far as practical use goes, I see some limitations of this tool. For example, measuring a car with unknown history by random samples may turn out to be entirely useless, because you would really have to measure the entire car inch by inch in order to find a low spot that may have been color sanded down prior. So if you are buying a used car or detailing someone else’s car, it would be still a matter of trust that they are disclosing to you the entire history of the vehicle to you. Of course, if it is your own vehicle, then it is an entirely different story. In that case you can probably get a good use out of it evaluating your paint condition. Overall, I like this tool very much. If I lost it, I would buy this one again. I have already recommended it to a good friend, who has already bought it and seems just to be just as happy with it, as I am.

## Features

- Fe/NFe Dual Probe: The measuring range of this paint thickness gauge is 0 to 2000um(78.7mils). 4 general groups can store max. 320 readings when power off, 80 readings per group
- Coating Thickness Gauge: Human-oriented interface with backlight LCD dispaly, user can set the parameters visually before using it. And easy to store, recall or delete the readings
- CD & USB Cable: User can view and analyze the measurement via USB interface to data transmission after installing the software in CD to PC. Low battery and error indication
- ALARM Function: ERAY paint thickness meter is good for special security requirements, user can set high or low limit alarm, alarm icon displayed on LCD when over the limit
- Widely Used: This coating thickness meter is suitable for laboratory, workshop, paint shops, automobile, shipbuilding, aircraft industries, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 434 Reviews |

## Product Details

- **Brand:** ERAY
- **Material:** Plastic
- **Item dimensions L x W x H:** 6.3 x 1.1 x 10.2 inches
- **Item Weight:** 380 Grams
- **UPC:** 655887957154

## Images

![ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) - Image 1](https://m.media-amazon.com/images/I/61qeAL4-XRL.jpg)
![ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) - Image 2](https://m.media-amazon.com/images/I/61idyAEC2UL.jpg)
![ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) - Image 3](https://m.media-amazon.com/images/I/612oyRC-dOL.jpg)
![ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) - Image 4](https://m.media-amazon.com/images/I/71zQXowVHEL.jpg)
![ERAY Mil Thickness Gauge, Coating Thickness Gauges with Backlight LCD Display, Paint Depth Gauge Meter for Car Automotive, Limit Alarm/Data Storage/Export Data/PC Software Analysis (Green) - Image 5](https://m.media-amazon.com/images/I/616417n0VbL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ BUY THIS BEFORE PURCHASING YOUR NEXT NEW CAR!
*by C***D on August 6, 2026*

Name brand paint thickness gauges often run in the $500-$1000 dollar range, so I was a bit skeptical, but I can gladly say that this thing works well enough for my purposes of measuring paint thickness on our cars before I do polishing/paint correction. This also helped us to discover that some body filling "bondo" had been used in one of the cars we own. We already brought this tool to purchase one used car, and it will be coming with us every time hereafter!

### ⭐⭐⭐⭐⭐ Very accurate, great quality tool
*by C***S on June 27, 2023*

This device here has automatic recognition of metals and 3% accuracy, which seems to be a great standard these days. However, the 3% accuracy applies only if you hold the tool perfectly. I will write more about this in a later part of my review. In short, the way I see it, the biggest accuracy will actually come from the user handling the tool correctly. The device comes with some samples of set values that can be used for trying out how to use the tool, as well as for verifying the tools calibration. As far as size goes, it is just a hint too big for my liking. However, given the great price this is no deal breaker. Still, I have seen units that were smaller, a bit bigger than business card size, which I would have liked better. This one on the other hand is almost as big as my iPhone SE. Buying a paint measure gauge, I was on the fence first, but now I am really glad that I have bought it. Earlier, I brought my car to a detailer shop to get the paint measured, but having my own gauge and being able to spend more time with it, I was able to get a much more comprehensive picture of my car with a more detailed measurement of every area, including of my buffed out scratch. As it turned out, within an inch of the scratch location, the paint fell steeply to 98 to as low as 95 micron. Further away it is about 125 micron and as much as 130 micron. Although, I have measured other spots on the car as well that had 95 micron. It seems around 115 may be my average. All that just as a side note example of course. One thing I have to say, I believe all of these gauges work based on the same principle and possibly even have the same internals, therefore none of these gauges may work all too great to measure cars, simply by limitations of the process. This is because it seems that these gauges are built to measure flat surfaces, with the surfaces on our cars are of course being mostly not flat. As a result, the measurement will be greatly influenced by how accurately plumb the user is holding the gauge to the surface. And from what I have seen, based on the way the tool is held, the reading can easily vary with as much as 20 microns. If you hit a the spot perfectly plumb, the value will be the lowest. Otherwise, the value will raise of course, because you are not holding the gauge correctly and there will be more space between your probe. Also and I have not seen this mentioned anywhere, not even on the internet; there is a notch on the probe and it is very important that this notch to be perpendicular to the curve of the panel. Otherwise, the curve of the car may ‘fall in’ and influence/distort the reading. All in all, as far as practical use goes, I see some limitations of this tool. For example, measuring a car with unknown history by random samples may turn out to be entirely useless, because you would really have to measure the entire car inch by inch in order to find a low spot that may have been color sanded down prior. So if you are buying a used car or detailing someone else’s car, it would be still a matter of trust that they are disclosing to you the entire history of the vehicle to you. Of course, if it is your own vehicle, then it is an entirely different story. In that case you can probably get a good use out of it evaluating your paint condition. Overall, I like this tool very much. If I lost it, I would buy this one again. I have already recommended it to a good friend, who has already bought it and seems just to be just as happy with it, as I am.

### ⭐⭐⭐⭐ Good hardware, crappy manual.
*by D***R on June 30, 2025*

Unit works well and is reliable. The instruction manual needs work. The print is so tiny that is had to be read with a magnifying glass. The calibration process was a little tricky figuring out which buttons to push and when ... because (again) the manual sucks.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-09-11*