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| Product Name | LANDTEK TM-8818 Ultrasonic Thickness Gauge (Enhanced) | DongRu DR86S Ultrasonic Thickness Gauge |
| Product Price | $404.00 | $291.00 |
| Details | Details | |
| Model comparison | ||
| Product Type | Basic UTG | Smart UTG |
| Application | Corrosion Precision Cast Iron | Corrosion Precision Thin Material |
| Mode | Single-Echo | Single-Echo |
| Probe Type | Dual Element | Dual Element |
| Range | Standard (1-250mm) | Thick (5-500mm) |
| Frequency | Medium (5MHz) | Medium (5MHz) |
| Material Temp | Standard (≤60℃) | Standard (≤60℃) |
| Operating Temp | 0~50℃ | 0~50℃ |
| Data Logging | USB Wireless | Memory Wireless |
| Power Supply | Dry Battery | Dry Battery |
| Parameter comparison | ||
| Measurement Range | 0.75~ 400Mm (45 #steel, determined by Probe) | |
| Lower limit of pipe measurement | Φ 15x2.0mm, Φ 20x3.0mm depending on Probe | |
| measurement error | ±(0.5%n+0.05) | +/- (0.5% H + 0.05) mm H is the thickness of the measured object |
| Display resolution | 0.01 / 0.1 | |
| Speed of sound | 500~ 9000 m/s | 1000-9999m/s |
| display screen | Four-digit large-screen backlit digital display | |
| Operating temperature | 0~40℃ | 0℃-50℃ |
| Operating humidity | <85%RH | 20%RH—90%RH |
| power supply | 2 AA batteries | Three (7) alkaline batteries |
| Dimension | 137x76x32mm | |
| Body material | aluminum alloy | |
| weight | 340g | 125G (without Probe and battery) |
