The ACS A1201 Ultrasonic Thickness Gauge is a compact and easy-to-use measuring instrument developed for professional ultrasonic thickness measurement (UT) and non-destructive testing (NDT). The instrument is designed for fast and accurate thickness measurement of pipes, tanks, pressure vessels and metal components – even in hard-to-reach areas.

The ACS A1201 measures thicknesses from approx. 0.6 mm to 300 mm and is particularly well suited for inspecting small pipe diameters from 20 mm. Its compact size, low weight and integrated transducer cable make the instrument ideal for field use, working at height and long inspection rounds.

The instrument supports several types of ultrasonic transducers in the frequency range of 4–10 MHz and can be used on both standard steel surfaces and demanding applications such as hot surfaces and corroded materials.

Why choose ACS A1201?

✔ Compact and lightweight design
The ACS A1201 weighs only about 160 grams and is easy to use in the field and in tight spaces.

✔ Fast and accurate thickness measurement
Provides precise measurements on pipes, tanks, containers and metal structures.

✔ Measures small pipe diameters
Suitable for pipes from approx. 20 mm diameter.

✔ Long battery life
Up to 40 hours of operating time with built-in lithium polymer battery.

✔ Bluetooth and A-scan support
Can send measurement data and A-scan to mobile or tablet via Bluetooth.

✔ Frost-proof screen
The display works in temperatures down to –30°C and is easy to read in both bright light and dark environments.

✔ Compatible with multiple donors
Supports ACS ultrasonic transducers at 4, 5 and 10 MHz for various inspection tasks.

Typical applications

ACS A1201 Ultrasonic Thickness Gauge is often used for:

• Corrosion control

• Measurement of pipe walls

• Inspection of tanks and containers

• Offshore and oil & gas

• Maintenance inspection

• Production control

• Ultrasonic thickness measurement (UT)

• NDT inspection of metal structures

Technical highlights

• Product: ACS A1201

• Type: Ultrasonic Thickness Gauge

• Measuring range: 0.6–300 mm

• Minimum pipe diameter: 20 mm

• Frequency range of transducers: 4–10 MHz

• Resolution: 0.01mm

• Battery life: up to 40 hours

• Bluetooth transmission of measurement data

• A-scan support

• Operating temperature: –30 °C to +50 °C

• Weight: approx. 160 g

• USB-C charging

• Suitable for steel structures and metal materials

Briefly summarized

The ACS A1201 Ultrasonic Thickness Gauge is a compact and robust instrument for professional thickness measurement and corrosion control. With its low weight, long battery life and high measurement accuracy, the A1201 is an ideal choice for technicians working with industrial NDT inspection in the field.