Location: 800 Battery Avenue SE Atlanta GA 30339
DR85S Ultrasonic Thickness Gauge — Metal and Plastic Portable Thickness Meter Tester (DONGRU) – Acoustic Testing Pro
Portable ultrasonic thickness gauge offering precise, single-sided measurement of metal and plastic thickness. Features a wide measuring range up to 400 mm (in steel), high resolution of 0.01 mm, durable design, OEM customization support, and a 1-year warranty. Ideal for industrial fabrication, quality control, and NDT applications.
Features
- Wide Range: 0.75 to 400 mm in steel
- High Precision: 0.01 mm display resolution
- Reliable Accuracy: ±(1% H + 0.1 mm) error margin
- Portable & Durable: Tough build, field-ready
- Customizable: OEM support available
- Warranty: 1-year standard coverage
Technical Specifications
| Specification | Details |
| Working Principle | Ultrasonic measurement |
| Measurement Range | 0.75 mm to 400 mm (0.03 in to 15.75 in) |
| Resolution | 0.01 mm (0.0004 in) |
| Accuracy | ±(0.1 + 1%H) mm (H = measured thickness) |
| Material Sound Velocity Range | 1000 to 9999 m/s |
| Display Type | 2.3 in color LCD |
| Calibration Options | Probe standard block calibration; sound velocity calibration |
| Memory Capacity | Up to 10 groups × 200 readings (2000 readings) |
| Power Level Display | Yes |
| Bluetooth Connectivity | Optional |
| Shutdown Mode | Manual or automatic (idle more than 5 minutes) |
| Built-in Sound Velocities | 7 common materials (editable) |
| High-Temperature Probe Support | Yes, up to 572 °F (300 °C) |
| Operating Temperature | 32 °F to 122 °F (0 °C to 50 °C) |
| Operating Humidity | 20%RH to 90%RH |
| Product Weight | 4.41 oz (125 g) |
| Dimensions (L × W × H) | 5.12 in × 2.76 in × 1.02 in (130 mm × 70 mm × 26 mm) |
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