---
product_id: 34759083
title: "DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave"
brand: "decentgadget"
price: "$30.26"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/34759083-decentgadget-ultrasonic-thickness-meter-tester-gauge-velocity-1-2-225mm
store_origin: US
region: United States of America
---

# 1.2~225mm range 1000~9999 m/s velocity ±(1% H + 0.1mm) accuracy DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave

**Brand:** decentgadget
**Price:** $30.26
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Measure with Confidence: Your Precision Partner Awaits!

## Quick Answers

- **What is this?** DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave by decentgadget
- **How much does it cost?** $30.26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/34759083-decentgadget-ultrasonic-thickness-meter-tester-gauge-velocity-1-2-225mm)

## Best For

- decentgadget enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Enjoy over 10,000 uses with long-life keys designed for durability.
- • **Auto Calibration:** Trust in automatic calibration for consistent and reliable results every time.
- • **Velocity Mastery:** Seamlessly measure sound velocity from 1000 to 9999 m/s for all your testing needs.
- • **User-Friendly Display:** Navigate effortlessly with a clear 4-digit LCD display for quick readings.
- • **Precision at Your Fingertips:** Experience unparalleled accuracy with a measurement range of 1.2 to 225mm.

## Overview

The DecentGadget Ultrasonic Thickness Meter Tester Gauge offers a robust measurement range of 1.2 to 225mm, ensuring precise thickness readings with an accuracy of ±(1% H + 0.1mm). It features a sound velocity range of 1000 to 9999 m/s, auto calibration for reliability, and a durable design that withstands over 10,000 uses, making it an essential tool for professionals in various industries.

## Description

Features: -Auto Calibration to assure the accuracy -Auto linear compensation: this advanced -Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not -10 thickness measurement storage and recall function available, which facilitated the height work or working in wild area -Sound velocity measurement: with a given thickness by a sample hardware to measure the sound velocity, which avoid the further conversion or consultation of the table -12 sound velocity for different material which also adjustable -More than 10000 times long life keys -The unit has a special memory that retains all of its setting even when the power is off -Minimum limit for Tubes measurement: F20mm x 3mm (Steel) -Measuring Sound Velocity with a given thickness -Measuring Range: 1000 ~ 9999 m/s -When the given thickness over 20mm, the accuracy is ±1%; when the given thickness less than 20mm, the accuracy is ±5% -Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F) -Power supply: 3 x 1.5 AAA Batteries -Operation Current: Normal Operation Current = 50 mA With Backlight turn on current = 120 mA -Stand-by Current: = 20 µA -Item Dimensions: approx. 72 (L) x 146 (W) x 29 (H) mm (2.83 x 5.75 x 1.14 inch)  Package: 1 x Ultrasonic Thickness Meter 1 x Transducer (10 mm, 5 MHz) 1 x 4mm Sample Block 1 x Bottle of Coupling Agent (50 ml) 1 x Operating Manual

## Features

- LCD Digital display: 4 digits ,Minimum display unit: 0.1 mm
- Accuracy: ± (1% H + 0.1 mm) (H denotes the measured thickness)
- Measurement Range: 1.2 ~ 225.0 mm (Steel) ,Minimum limit for Tubes measurement: F20mm x 3mm (Steel)
- Sound Velocity Range: 1000 ~ 9999 m/s / 10mm & 6mm Transducer
- Auto Calibration to assure the accuracy ,More than 10000 times long life keys

## Images

![DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave - Image 1](https://m.media-amazon.com/images/I/81J1tMTrCaL.jpg)
![DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave - Image 2](https://m.media-amazon.com/images/I/41fEaBKrbML.jpg)
![DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave - Image 3](https://m.media-amazon.com/images/I/71PSYXv4njL.jpg)
![DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave - Image 4](https://m.media-amazon.com/images/I/71TOS-lkJfL.jpg)
![DecentGadget Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm Metal Wave - Image 5](https://m.media-amazon.com/images/I/71K2U0VjwuL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Defective transducers
  

*by P***K on Reviewed in the United States 🇺🇸 on June 24, 2019*

When I received the first unit I tried it out with the transducer (probe) that came with the unit. I inserted new batteries, hooked up the transducer and calibrated it as per manual on the calibration disc on the unit. I then changed the sound velocity to my known material sample (metal bar with perfectly flat surface) with 1.6 mm thickness. The readings were different every time I placed the transducer on the sample, sometimes it would display 1.6 mm (correct value), sometimes it would display 3.2 mm (double of the actual thickness of the sample). I tried many times, made sure there was plenty of coupling agent applied, did the calibration again multiple times, but the issue with the inconsistent readings persisted.Trying to troubleshoot the error, I grabbed another transducer from another thickness gauge I had in the lab (same transducer model) hooked it up to this thickness gauge and calibrated it. Now with this different transducer, the instrument performed just fine, no erratic readings, it would always display the correct 1.6 mm thickness each time I put the probe on the sample metal bar.When changing the transducer back to the original one that came with this instrument, the error with erratically showing double the actual sample thickness of 3.2 mm returned. So at this point, it looked like the meter was fine, but the included transducer was defective.So I requested to get a replacement transducer from the seller.After 2 weeks, I received the replacement transducer, which had the same issue. At this point, the seller stopped responding to my emails, so I contacted Amazon customer service. They wanted me to return the whole unit with defective transducers and sent me another new unit to try out before issuing a full refund, so I gave that a shot.Now I have received a new unit with new transducer, tried it out on the same sample piece and I’m still having the same issue of it randomly displaying double the actual thickness.So this thing is going back for a refund and I definitely won’t be buying this model ever again.The fact that the meters themselves were always working ok, while all the transducers seem to be having issues, makes one wonder if the transducers are probably the most expensive part of the unit and they just used off spec / reject transducers to keep the cost down. Bottom line – these gauges are not worth the hassle, buy something else, especially if you use them for measuring something where you have no other means to confirm the reading.

### ⭐⭐⭐⭐ 







  
  
    Did the job we needed done
  

*by D***R on Reviewed in the United States 🇺🇸 on August 30, 2019*

Easy to use. Accurate to within a couple of thousands. Did the thickness measurements we needed where no other method less than an x-ray would work. For the cost, a good, workable solution to thickness measurements in some hard to reach places.

### ⭐⭐⭐⭐⭐ 







  
  
    Extremely accurate in determining the thickness and composition of metals.
  

*by A***. on Reviewed in the United States 🇺🇸 on October 22, 2020*

What I liked isabout this item is that it is good for determining if gold and silver bullion rounds (coins) are pure and not fake!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-09*