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| Product Name | LANDTEK TM8811 Ultrasonic Thickness Gauge | AMITTARI AT-140A Ultrasonic Thickness Gauge |
| Product Price | $315.00 | $340.00 |
| Details | Details | |
| Model comparison | ||
| Product Type | Basic UTG | Basic UTG |
| Application | Corrosion | Corrosion |
| Mode | Single-Echo | |
| Probe Type | Dual Element | Dual Element |
| Range | Standard (1-250mm) | Standard (1-250mm) |
| Frequency | Medium (5MHz) | Medium (5MHz) |
| Material Temp | Standard (≤60℃) | Standard (≤60℃) |
| Operating Temp | 0~50℃ | -10~50℃ |
| Data Logging | None | USB |
| Power Supply | Dry Battery | Dry Battery |
| Parameter comparison | ||
| display | liquid crystal display | 4-Bit LCD liquid crystal display |
| Sensor | ultrasound | Ultrasonic 5MHz Φ 8 |
| Measurement Range | 1.2~200.0mm,0.05~8inch | |
| Battery Voltage prompt | Low Voltage prompt | |
| Speed of sound | 1000~9000m/s | |
| Lower limit of pipe measurement | Determined by Sensor | Determined by Sensor; < unk > 15X2.0mm; < unk > 20X3.0mm Determined by Probe |
| Calibrating block | include | |
| resolution | 0.1mm | 0.1mm |
| Precision | ±(0.5%n+0.2) | |
| Operating Conditions | Temperature: 0~ 40℃, Humidity: 10~ 90% RH | Temperature -5~ 45 ℃; Humidity < 85% RH |
| power supply | 4 AA batteries | 4X1.5v No. 7 battery |
| Size | 161x69x32mm | 140x70x30mm |
| weight | 208G (without battery) | 130G (without battery) |