How to choose?
Choose the WT100A if: You need a reliable, straightforward tool for standard thickness measurement on common materials like steel, aluminum, and plastic within a 225mm range. It's a fantastic value for money.
Choose the WT130A if: You need extended range (up to 300mm), higher data capacity, the flexibility to use different probes for thin or high-temperature materials, and the ability to analyze data with trend charts.
Product Description
Professional Precision in Your Hand: Master Thickness Measurement with the WT100A & WT130A Series
Whether you're in manufacturing, metalworking, or facility maintenance, our intelligent Ultrasonic Thickness Gauges provide the fast, accurate, and non-destructive testing you need. Choose the model that perfectly fits your scope of work.
Key Features & Benefits:
Non-Destructive Testing: Measure thickness quickly and accurately without damaging the material.
Wide Application Range: Ideal for metals (steel, aluminum, copper), plastics, ceramics, glass, and more. Perfect for monitoring corrosion, pipe walls, and pressure vessels.
High Accuracy: Achieve reliable measurements with an error of only ±(0.5%H + 0.05)mm.
Bright Color Display: Easy-to-read interface showing measured value, sound velocity, battery level, and coupling status.
Data Storage & Analysis: Save measurements and review them later. The WT130A can even display data as a trend chart for easy analysis.
Dual Probe Capability (WT130A): Handle a wider range of materials and applications with the ability to select different probes.
Limit Alarm Function: Set high/low limits with an audible alarm for instant out-of-spec notifications.
Robust & Portable: Lightweight, handheld design built for tough industrial environments.
WT100A VS WT130A
| Feature | WT100A (Standard Model) | WT130A (Advanced Model) |
| Measuring Range | 1.00 ~ 225.0 mm | 1.00 ~ 300.0 mm |
| Data Storage | 500 Groups | 1500 Groups |
| Probe Selection | Single Probe (5Md10) | Multiple Probes (5Md10, 5Md6, 2.5M, High Temp), only contains 2.5M Probe. |
| Operation Frequency | 5 MHz | 2.5 MHz |
| Chart Trend Analysis | ❌ No | ✅ Yes |
What's in the Box?
1x Ultrasonic Thickness Gauge (WT100A or WT130A)
1x 5Md10 Standard Probe (only WT100A )
- 2.5 MHz Probe (only WT130A )
1x Calibration Sample Block (4.0mm Steel)
1x Empty Bottle
1x User Manual (English)
3x Rechargeable Ni-MH Batteries
Technical Specifications
Measurement Error: ± (0.5%H + 0.05) mm
Sound Velocity Adjustment: 1000 ~ 9999 m/s
Operating Temperature: 0 ~ 40 °C
Battery: 3x 1.2V Ni-MH Rechargeable Batteries
Display: Color LCD Screen
Interface: USB Charging
Frequently Asked Questions (FAQ)
Q: What materials can this gauge measure?
A: It can measure any material that allows ultrasound to pass through at a consistent speed, such as metals, plastics, ceramics, and glass. It is not suitable for cast iron or laminated/composite materials with air gaps.
Q: How do I calibrate the device?
A: The device is easy to calibrate. Simply use the included calibration block and follow the simple steps in the manual. The process is quick and ensures ongoing accuracy.
Q: Does it come with a warranty?
A: Yes, the main unit comes with a 1-year warranty against manufacturing defects. (Please note: batteries, probe, and case are consumables and are not covered under the long-term warranty).
