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| Product Name | SMART SENSOR AS840 Ultrasonic Thickness Gauge | SMART SENSOR AR860 Ultrasonic Thickness Gauge |
| Product Price | $131.00 | $307.00 |
| Details | Details | |
| Model comparison | ||
| Product Type | Basic UTG | Basic UTG |
| Application | Corrosion | Corrosion Precision |
| Mode | Single-Echo | Single-Echo |
| Probe Type | Dual Element | Dual Element |
| Range | Standard (1-250mm) | Standard (1-250mm) |
| Frequency | Medium (5MHz) | Medium (5MHz) |
| Material Temp | Standard (≤60℃) | High Temp (≤200℃) |
| Operating Temp | 0~50℃ | |
| Data Logging | Memory | Memory |
| Power Supply | Dry Battery | Dry Battery |
| Parameter comparison | ||
| Measurement Range | 1.2~ 225Mm (steel) | 1.0-300mm |
| Probe Frequency | 5MHz | 5MHz |
| Probe style | split | |
| Probe diameter | Φ10mm | |
| Lower limit of pipe measurement | Φ 20 * 3mm (steel) | 10mm Probe: 20 * 3mm (steel); 6mm Probe: 12 * 2mm (steel) |
| measurement error | ±(1%±0.1)mm | ±(1%H±0.1)mm |
| Measurement unit | mm | |
| Speed of sound | 1000-9999m/sYes. | 1000-9999m/sYes. |
| display screen | LCD screen | LCD backlight display |
| Operating language | Chinese | |
| Operating temperature | 0-40℃ | 0-40℃ |
| power supply | 9V battery | 3 * 1.5AAA battery |
| Dimension | 150*80.5*34mm | |
| weight | 200g | 275g |
| Application | Steel plate, strip, paper, etc | |
| Speed of sound | 1000-9999m/sYes. | 1000-9999m/sYes. |
| Data storage | Yes. | |
| Low Voltage indication | Yes. | Yes. |
| shutdown mode | Yes. | Yes. |
