AJR
ATG400 Ultrasonic Through Coating Thickness Gauge
Manufacturer product description
The model ATG400 is a multi-mode ultrasonic thickness gauge. Based on the same operating principles as SONAR, the instrument is capable of measuring the thickness of various materials with accuracy as high as 0.1/0.01 millimeters.
ATG400 Ultrasonic Through Coating Thickness Gauge

- Brand
- AJR
- Category
- Thickness Gauge > Ultrasonic Thickness Gauge
- Method / product family
Technical Specifications
| Display | 4.5 digits LCD with EL backlight |
|---|---|
| Range | Pulse-Echo mode: (0.65~600)mm (in Steel) Echo-Echo mode: (3~30)mm Through Coating Mode |
| Sound Velocity Range | (1000~9999) m/s |
| Resolution | 0.1mm/0.01mm |
| Accuracy | ±(0.5%Thickness+0.01)mm, depends on materials and conditions |
| Memory | Memory for up to 20 files (up to 99 values for each file) of stored values |
| Power | Two “AA” size, 1.5 Volt alkaline batteries. 100 hours typical operating time (EL backlight off) |
| Data Communication | USB1.1 |
| Outline dimensions | 150mm×74mm×32 mm |
| Weight | 245g |
| Operating Temperature | -20℃~+60℃ |
| Storage Temperature | -30℃~+70℃ |
| Relative Humidity | ≤90% |
Technical specifications are taken from data published by the supplier; refer to the supplier source for final and binding values.
Product Documents
No verified product document has been published for this product yet.
Request a product quote
Add the NDT and PWHT equipment, consumables and spare parts you wish to purchase to your product quote list.



