---
title: A&D Company, Limited | AD-3255
description: AD-3255 | A&D Blog
---

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<https://blog.aandd.co.jp/en/gpdme/ad-3255/sokuteihouhou>

[Ultrasonic thickness gauge measurement principle](https://blog.aandd.co.jp/en/tag/ultrasonic-thickness-gauge-measurement-principle)

### [The measurement method of an ultrasonic thickness gauge.](https://blog.aandd.co.jp/en/gpdme/ad-3255/sokuteihouhou)

- Jun 27 23
- Riho Kato

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[Ultrasonic thickness gauge measurement principle](https://blog.aandd.co.jp/en/tag/ultrasonic-thickness-gauge-measurement-principle)

### [Measurement Principle of Ultrasonic Thickness Gauge (Sound Velocity Adjustment)](https://blog.aandd.co.jp/en/gpdme/ad-3255/onsoku)

- Jun 27 23
- Riho Kato

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