- Non-destructive ultrasonic testing measures thickness from one side
- High accuracy digital measurement for reliable inspection results
- Wide material compatibility including steel, aluminum, plastic, and composites
- Compact, portable design ideal for field and shop use
Starrett 3812 Ultrasonic Thickness Gage
Starrett 3812 Ultrasonic Thickness Gage
The Starrett 3812 Ultrasonic Thickness Gage is a compact, high-accuracy inspection tool designed for non-destructive thickness measurement of metals and other solid materials. Ideal for maintenance, quality control, and inspection applications, it allows users to measure material thickness from one side only, making it perfect for pipes, tanks, tubing, and structural components. With an easy-to-read digital display, wide material compatibility, and durable construction, the Starrett 3812 delivers reliable, repeatable measurements in shop or field environments.
Key Features
- Non-destructive ultrasonic testing measures thickness from one side
- High accuracy digital measurement for reliable inspection results
- Wide material compatibility including steel, aluminum, plastic, and composites
- Compact, portable design ideal for field and shop use
- Simple keypad operation for fast setup and measurement
- Rugged housing designed for industrial environments
Specifications
| Model | 3812 |
| Measurement Method | Ultrasonic pulse-echo |
| Measurement Range | Approx. 0.040" – 12.000" (material dependent) |
| Resolution | 0.001" / 0.01 mm |
| Accuracy | ±0.01 mm or ±0.5% of reading |
| Sound Velocity Range | Adjustable for multiple materials |
| Display | Backlit digital LCD |
| Power Supply | Battery operated |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Items Included
- Starrett 3812 Ultrasonic Thickness Gage
- Ultrasonic transducer probe
- Couplant gel
- Calibration reference block
- Batteries
- Protective carrying case
- Instruction manual
Starrett 3812 Ultrasonic Thickness Gage Manual