Description
The INSIZE ISU-100D Ultrasonic Thickness Gauge (Basic Type) is a compact tool that measures material thickness from one side only. It is ideal for checking the wall thickness of pipes, tanks, and similar parts when the other side is hard to reach. If you want to buy a reliable, easy-to-use ultrasonic thickness gauge for daily inspection work, the ISU-100D is a practical choice.
This ultrasonic thickness meter measures 0.8–300 mm on steel with a selectable resolution of 0.1 mm or 0.01 mm. It uses a 5 MHz transducer and supports a sound velocity range of 1000–9999 m/s so that you can set it up for many materials. It also has a backlit LCD and a built-in 4.00 mm calibration block.
The gauge can measure steel, stainless steel, glass, copper, brass, polystyrene, and titanium. Plastics such as nylon, resin, and ceramics can also be measured once the correct sound velocity is set.
Important: The ISU-100D is not designed for castings or aluminium workpieces.
Specifications of INSIZE Ultrasonic Thickness Gauge (Basic Type) ISU-100D
| Model |
ISU-100D |
| Product Type |
Ultrasonic Thickness Gauge – Basic Type |
| Measuring Range |
0.8–300 mm on steel |
| Resolution |
0.1 / 0.01 mm |
| Accuracy – H < 10 mm |
±0.05 mm |
| Accuracy – 10 ≤ H < 100 mm |
±(0.05 + H/1000) mm |
| Accuracy – H ≥ 100 mm |
±H/333 mm |
| Transducer Frequency |
5 MHz |
| Transducer Diameter |
10.8 mm |
| Minimum Pipe Size |
Ø20 × 1.2 mm (diameter × wall thickness) |
| Sound Velocity Range |
1000–9999 m/s |
| Main Unit Operating Temperature |
-20°C to 50°C |
| Transducer Operating Temperature |
-20°C to 60°C |
| Measurement Units |
mm/inch |
| Power Supply |
2 × AAA batteries |
| Dimensions |
114 × 64 × 28 mm |
| Weight |
200 g |
Read more
Features of INSIZE Ultrasonic Thickness Gauge ISU-100D
-
One-Side Thickness Measurement – Measures thickness without needing access to both sides of the part.
-
0.8–300 mm Measuring Range – Covers a wide range of thickness checks on steel.
-
Backlit LCD Display – Gives clear readings, even in low light.
-
Built-In 4.00 mm Calibration Block – Makes setup and calibration quick and easy.
-
Adjustable Sound Velocity – 1000–9999 m/s range for different compatible materials.
-
High Resolution – Choose between 0.1 mm and 0.01 mm resolution.
-
mm/Inch Switching – Work in metric or imperial units.
-
Compact and Lightweight – About 114 × 64 × 28 mm and 200 g, easy to carry on site.
-
Battery Operated – Runs on two AAA batteries.
-
Inspection Certificate – Supplied with the gauge for quality records.
Materials You Can Measure
The ISU-100D ultrasonic thickness tester works with these compatible materials:
- Steel
- Stainless steel
- Glass
- Copper
- Brass
- Polystyrene
- Titanium
- Plastic
- Nylon
- Resin
- Ceramic
Results depend on the acoustic properties of each material and the correct sound velocity setting.
Applications of the ISU-100D Ultrasonic Thickness Gauge
- Measures accurate pipe wall thickness
- Inspects tank wall thickness
- Analyses steel component thickness
- Assists in thickness measurement of metal sheet and plate
- Inspection of industrial maintenance and corrosion
- Quality inspection in manufacturing
- Engineering inspection work
- Routine material thickness testing
A key advantage of this ultrasonic thickness gauge is that you can take readings from one side when the back of a pipe, tank, or part cannot be reached.
Why Buy the INSIZE ISU-100D?
INSIZE is a well-known measuring instrument product brand. The ISU-100D provides you with dependable single-side thickness readings, simple setup, and a compact build at a basic-model price. It suits maintenance teams, QC inspectors, and fabrication shops that need a precise ultrasonic thickness gauge for everyday use. Order the INSIZE ISU-100D today from BlockToBox.
FAQs About the INSIZE ISU-100D Ultrasonic Thickness Gauge
What is the measuring range of the ISU-100D ultrasonic thickness gauge?
It measures 0.8–300 mm on steel.
What is the resolution of the INSIZE ISU-100D?
You can select 0.1 mm or 0.01 mm resolution.
Can the ISU-100D measure thickness from one side?
Yes. It is designed to measure thickness when only one side is accessible, which makes it useful for pipes and tanks.
What materials can an ultrasonic thickness gauge measure?
The listed materials include steel, stainless steel, glass, copper, brass, polystyrene, and titanium. Other compatible materials can be measured once the correct sound velocity is set.
Can the ISU-100D measure pipe wall thickness?
Yes. It is suitable for pipe thickness measurement. The minimum pipe size is Ø20 × 1.2 mm.
Can the ISU-100D measure castings or aluminium?
No. The manufacturer stated that the ISU-100D is not intended for castings or aluminium workpieces.
What is the sound velocity range of the ISU-100D?
The sound velocity range is 1000–9999 m/s.
What batteries does the ISU-100D use?
It works on 2 × AAA batteries.
What comes in the box with the INSIZE ISU-100D?
The package includes the main unit, transducer, couplant, 2 × AAA batteries, and an inspection certificate.
What is the price of the INSIZE ISU-100D ultrasonic thickness gauge?
The price can change based on offers, taxes, and stock. Check the current price on this product page and buy the ISU-100D online from BlockToBox.
Explore More Insize Measuring Instruments