TG3230 Ultrasonic Thickness Gauge with 0.001mm Resolution and 0.3mm Minimum Thickness Measurement
The TG-3230 ultrasonic thickness gauge delivers exceptional precision and reliability for industrial thickness measurement applications. This handheld device combines advanced microprocessor technology with ultrasonic measurement capabilities to provide stable, repeatable readings with outstanding accuracy.
- High accuracy and resolution up to 0.001mm or 0.0001 inch
- Measures ultra-thin samples as low as 0.15mm or 0.006 inch
- Dual display units: Imperial and metric measurements
- Automatic self-calibration for consistent performance
- Couplant indicator for proper measurement conditions
- Automatic power-off device for energy efficiency
- High-low limit alarm for quality control
- LCD brightness adjustment for various lighting conditions
- Low battery indicator for operational awareness
| Parameter | Specification |
|---|---|
| Measuring Range (steel) | Interface-Echo Mode: 1.50mm-20.0mm (0.059in-0.787in) Echo-Echo Mode: 0.3mm-10.0mm (0.006in-0.394in) |
| Measuring Accuracy | ±0.005mm or 0.0002 inch (thickness < 3mm) ±0.05mm or 0.002 inch (thickness < 20mm) |
| Display Resolution | mm: 0.1/0.01/0.001 inch: 0.01/0.001/0.0001 |
| Sound Velocity Range | 1000 to 9999 m/sec (0.0394-0.3936 inch/ms) |
| Measuring Refresh Frequency | 4Hz normal mode, up to 25Hz |
| Memory Capacity | 500 test values |
| Power Source | 2 AA batteries (1.5V each) |
| Operating Temperature | -10°C to +50°C |
| Unit Dimensions | 73W x 149H x 32D mm (2.9W x 5.9H x 1.26D inches) |
| Weight | 200g |
For non-steel materials, input the correct sound velocity value for accurate measurements. Apply coupling paste to the workpiece, then place the probe on the sample surface with moderate pressure. The thickness value displays on the LCD screen in either mm or inch units. The gauge shows results when the probe maintains contact for longer than 2 seconds with proper coupling.
- Ultrasonic Thickness Gauge TG3230 main unit with 4.00mm calibration block
- Precision Probe (D15A) with replaceable delay tip
- Coupling paste for optimal ultrasonic transmission
- Comprehensive operation manual
- 2 AA type alkaline batteries (3V total)
- Protective carrying case
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