Overview
Enviro Testers presents the Magnetic Induction and Eddy Current Coating Thickness Gauge, a precise and versatile testing device designed for non-destructive measurement of coatings on both ferrous and non-ferrous substrates. This product utilizes two operation principles—magnetic induction for ferrous materials and eddy current for non-ferrous materials—ensuring accurate readings across a variety of applications. It features zero point calibration and two-point calibration to correct probe system errors, providing reliable and repeatable results. This device offers two working modes: DIRECT and BATCH, as well as two measuring methods: CONTINUE and SINGLE. Users can view comprehensive statistics including mean, maximum, minimum, test count, and standard deviation. Automatic substrate recognition, memory storage for 600 data points, and easy deletion options make operation efficient and convenient. Low battery indication, error alarms, and audible feedback during measurements enhance usability. The product also supports auto or manual shutdown for power management.
Features
- It measures coating thickness on both ferrous and non-ferrous materials using magnetic induction and eddy current principles.
- The device supports zero point calibration and two-point calibration for accurate and reliable results.
- Two working modes (DIRECT and BATCH) and two measuring methods (CONTINUE and SINGLE) provide flexible operation.
- It automatically recognizes the substrate type for precise measurement.
- The product stores up to 600 data points, with options to delete current, calibrated, limit, or all stored data.
- Comprehensive statistics include mean, maximum, minimum, test count, and standard deviation.
- Low battery indicator, error alarm, and audible feedback improve usability during testing.
- Auto or manual shutdown helps conserve battery life.
- Compact, lightweight, and portable design makes it convenient for field and laboratory use.
- Suitable for quality control, industrial inspection, and metallurgical testing applications.
Technical Specifications
| Specification | F Probe (Ferrous) | N Probe (Non-Ferrous) |
| Working Principle | Magnetic induction | Eddy current |
| Measuring Range | 0 µm to 1250 µm | 0 µm to 1250 µm, 0 µm to 40 µm for chrome on copper |
| Minimum Resolution | 0.1 µm | 0.1 µm |
| Tolerance (Zero Point Calibration) | ±(3%H + 1 µm) | ±(3%H + 1 µm) |
| Tolerance (Two-Point Calibration) | ±{(1–3)%H + 1 µm} | ±{(1–3)%H + 1 µm} |
| Minimum Curvature Radius | Convexity 0.059 in (1.5 mm) | Convexity 0.118 in (3 mm) |
| Minimum Area Diameter | Φ0.276 in (7 mm) | Φ0.197 in (5 mm) |
| Display Resolution | 0.1 µm | 0.1 µm |
| Critical Thickness Of Base | 0.020 in (0.5 mm) | 0.012 in (0.3 mm) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) | 32°F to 104°F (0°C to 40°C) |
| Humidity | 20% to 90% | 20 % to 90 % |
| Power | 2 × AAA 1.5 V battery | 2 × AAA 1.5 V battery |
| Dimension | 4.33 in × 1.97 in × 0.91 in (110 mm × 50 mm × 23 mm) | 4.33 in × 1.97 in × 0.91 in (110 mm × 50 mm × 23 mm) |
| Weight | 3.53 oz (100 g) | 3.53 oz (100 g) |
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