---
product_id: 6584752
title: "TM8812 Ultrasonic Thickness Gauge 1.2-200mm,0.05-8inch"
brand: "sulmile"
price: "139126 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/6584752-tm8812-ultrasonic-thickness-gauge-1-2-200mm-0-05-8inch
store_origin: HU
region: Hungary
---

# 500-9000m/s sound velocity ±0.5%+0.1 high accuracy 1.2-200mm wide range TM8812 Ultrasonic Thickness Gauge 1.2-200mm,0.05-8inch

**Brand:** sulmile
**Price:** 139126 Ft
**Availability:** ✅ In Stock

## Summary

> 📏 Measure smarter, not harder—precision that keeps you ahead.

## Quick Answers

- **What is this?** TM8812 Ultrasonic Thickness Gauge 1.2-200mm,0.05-8inch by sulmile
- **How much does it cost?** 139126 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/6584752-tm8812-ultrasonic-thickness-gauge-1-2-200mm-0-05-8inch)

## Best For

- sulmile enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Portable design that fits your toolkit and your fast-paced workflow.
- • **Measure with Mastery:** Covering ultra-wide thicknesses from 1.2mm to 200mm, no surface is off-limits.
- • **Precision You Can Trust:** Achieve pinpoint accuracy with ±0.5%+0.1 tolerance—because details matter.
- • **Speed Meets Versatility:** Adjustable sound velocity from 500 to 9000m/s for diverse materials and conditions.
- • **Future-Proof Your Inspections:** Stay ahead with a gauge built for professionals demanding reliability and speed.

## Overview

The TM8812 Ultrasonic Thickness Gauge offers a broad measurement range from 1.2 to 200mm with exceptional accuracy of ±0.5%+0.1. Its adjustable sound velocity (500-9000m/s) ensures compatibility with various materials, making it an essential tool for professionals requiring reliable, precise thickness measurements in diverse industrial applications.

## Description

Full description not available

## Features

- Wide measuring range: 1.2 to 200mm/0.06 to 8 inch
- High accuracy of 0.5%n+0.1
- Sound velocity: 500 to 9000m/s

## Images

![TM8812 Ultrasonic Thickness Gauge 1.2-200mm,0.05-8inch - Image 1](https://m.media-amazon.com/images/I/41ZMeZiEjNL.jpg)

## Questions & Answers

**Q: Can this be used to Detect fake and real silver bullions**
A: You need to enter into the device the velocity of sound for the expected material, e.g. with gold, 3240m/s. Then you can use that to measure the EXPECTED thickness of a gold bar, and compare it against the OBSERVED thickness, measured using micrometers. Should the bar contain say tungsten which has a velocity of sound of 5175ms/, the device will deliver a measurement much thinner than the actual, showing that the material conducts sound much faster than pure gold alone, implying that there may be irregularities. Then it's hacksaw time.

Say it was a silver-plated lead bar, which has a specific gravity close but not the same as silver, the velocity of sound in lead is only about 1/3rd that of silver - so using the device on a 10mm thick silver plated lead bar would give a reading of something like 30mm, showing there's obviously something wrong with the bar.

Works  on gold and silver bars in the 5oz-5kg size range. Useless on coins.

**Q: Will this measure thickness of copper, steel, pvc, or cast iron pipes full of water?**
A: water will not make any difference.

**Q: I am trying to measure thickness of a polyethelene layer that rests over a lead layer. Will this accomplish that?**
A: Hello, I had to return it because of incorrect accuracy.

**Q: Can I use this tool to measure the wall thickness of a painted steel fuel tank?  If not, which gauge could measure that without sanding?**
A: Yes it does,very accurate

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, accurate, repeatable
*by O***T on May 20, 2016*

Had it for a couple of months. It's simple to use, dependable, and provides accurate measurements (perhaps +/- 0.1 mm); it's actually surprisingly good, given its comparatively low price. Note that the nominal measurement range (starting at 1.2 mm) is given for iron / steel / aluminum. For materials with slower sound propagation (e.g., brass, copper, lead, plastics), the minimum range will be proportionately lower.

### ⭐⭐⭐⭐⭐ Can’t beat it for the money. Works great
*by W***A on April 18, 2019*

Wow. Thought I’d take the leap and follow the positive reviews. I’m definitely not one to buy cheap tools especially measuring equipment. Normally I only buy Mitutoyo and some older US made Starrett but this little gem is fantastic. It’s not perfect but is very accurate on grey cast iron and practically dead on with aluminum. I use it to check engine blocks and see bore thickness and main webbing thickness. Can’t beat it especially for the price.

### ⭐⭐⭐ Not very accurate on cast iron and painted mild steel but it works.
*by W***L on February 6, 2020*

Bought this to check for core shift on cylinder walls and wall thickness when porting cylinder heads. Measures the provided check disc perfectly but it is all over the place on cast iron and painted flat steel. The good thing is it shows it thinnner than it really is so you have a little wiggle room. Maybe as I get better with it, my results will improve but for example, the bulkhead on my 6.5 diesel block is 10.25mm thick. The machine says it is 10.1mm thick. I tried it on all settings just in case but it never gets more accurate than that. For the price, vs what a real sonic probe costs, it beats guessing like I normally do.

## Frequently Bought Together

- TM8812 Ultrasonic Thickness Gauge 1.2-200mm,0.05-8inch TM-8812
- Aquasonic Aquasonic 100 Ultrasonic Gel, 250ml (8.5 Oz) Dispenser - Each, 8.45 Fl O
- Parker Labs Aquasonic Clear Ultrasound Gel, 60g Tube, Each

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**Shop now:** [https://www.desertcart.hu/products/6584752-tm8812-ultrasonic-thickness-gauge-1-2-200mm-0-05-8inch](https://www.desertcart.hu/products/6584752-tm8812-ultrasonic-thickness-gauge-1-2-200mm-0-05-8inch)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-12*