Starrett 3812 Ultrasonic Thickness Gauge
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Starrett 3812 ultrasonic thickness gauge features 4-digit LCD display with backlight, 0.040–12.0" measuring range, extended memory with 20 groups, and USB output.
Product details
| Model | 3812 |
| Manufacturer | Starrett |
| Category | Thickness Gauges |
| Availability | Made to order |
Description
Overview
The Starrett 3812 is a portable ultrasonic thickness gauge designed for measuring the thickness of materials ranging from 0.040 to 12.0 inches in steel with standard probe. It features a 4-digit LCD display with backlight for clear visibility in various lighting conditions and extended memory capacity with 20 groups of 100 files each for data storage and analysis.
Key Features
- 4-digit LCD display with backlight for enhanced visibility
- Upper and lower limit preset alarm functions
- Measurement and scanning capabilities
- Adjustable sound velocity (3280–32805 ft/s or 1000–9999 m/s)
- Extended memory with 20 groups (100 files per group)
- Selectable minimum display unit: 0.001" (0.01 mm)
- USB output for data transfer and analysis
- 5 MHz frequency with 4 Hz update rate
- Includes couplant gel and rugged carrying case
Applications
- Industrial thickness measurement of metal components
- Quality control and material inspection
- Corrosion monitoring in pipes and tanks
- Research and laboratory material testing
Included Accessories
- Ultrasonic Thickness Gauge
- Software for data analysis
- USB Cable
- Couplant Gel
- Rugged carrying case
Specifications
| Measuring Range | 0.040–12.0" (in steel with standard probe) |
| Frequency | 5 MHz |
| Update Rate | 4 Hz |
| Sound Velocity Range | 3280–32805 ft/s (1000–9999 m/s) |
| Minimum Display Unit | 0.001" (0.01 mm) selectable |
| Accuracy | ±(0.5% thickness + 0.001") |
| Operating Temperature | 32–122°F |
| Display | 4-digit LCD with backlight |
| Memory | 20 groups (100 files per group) |
| USB Output | Yes |
| Power Supply | Two 3V AA alkaline batteries (~100 hours with backlight off) |
| Power Consumption | Less than 3V |
| Dimensions | 5.90" × 2.91" × 1.30" (150 × 74 × 33 mm) |
| Weight | 8.6 oz (245 g) |
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Starrett 3812 Ultrasonic Thickness Gauge
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