Overview
Enviro Test Consrtuct Magnetic and Eddy Current Thickness Gauge, a versatile and portable device designed for rapid, non-destructive measurement of coating thickness on various metal substrates. This product uses both the Magnetic Method to measure non-magnetic coatings on ferrous metals and the Eddy Current Method to measure non-conductive coatings on non-ferrous metals, ensuring precise results across different applications. It is widely used in industries such as metal processing, automotive manufacturing, and quality control. This device features automatic identification of ferrous and non-ferrous substrates, single-point or two-point calibration for probe accuracy, and a negative display function for precise zero-point calibration. Additional functionalities include an audible beep during operation, power voltage indication, and automatic power-off when idle. The device also displays average, maximum, and minimum measurements for enhanced statistical analysis. With Bluetooth support, it allows for convenient data transfer and integration with compatible applications. The product operates on two AA batteries, supports measurements in μm or mil, and works reliably in temperatures from -20°C to 50°C with up to 85% humidity. Its compact design and lightweight construction make it easy to carry and operate in various industrial environments.
Features
- Thickness measurement using both Magnetic Method to measure the non-magnetic coating on a magnetic metal substrate and Eddy Current Method to measure the non-conductive coating on a non-magnetic metal substrate.
- Single-point or two-point method could be used to correct probe system deviation, to ensure the accuracy of the device in the process of measuring.
- Automatic identify ferrous and non-ferrous substrate quickly.
- Power voltage indicator.
- Speaker beep while operating.
- Power-off automatically when idle; manually power-off available.
- Negative display function to ensure the accuracy of zero-point calibration.
- Showing average, max, min value.
Technical Specifications
| Principle | Magnetic Method (F-type probe) | Magnetic Method (F-type probe) & Eddy Current Method (NF-type probe) |
| Range | 0 μm to 1250 μm | 0 μm to 1500 μm |
| Accuracy Error | Zero calibration ± (1 + 3% H) | Zero calibration ± (1 + 3% H) |
| Power | 2 × AA battery | 2 × AA battery |
| Unit | μm / mil | μm / mil |
| Temperature | -4 °F to 122 °F (-20 °C to 50 °C) | -4 °F to 122 °F (-20 °C to 50 °C) |
| Humidity | ≤85% | ≤85% |
| Minimum Substrate | 0.394 in × 0.394 in (10 mm × 10 mm) | 0.394 in × 0.394 in (10 mm × 10 mm) |
| Minimum Curvature | 0.197 inches (5 mm) convex; 0.197 inches (5 mm) concave | 0.197 inches (5 mm) convex; 0.197 inches (5 mm) concave |
| Thinnest Substrate | 0.016 in (0.4 mm) | 0.016 in (0.4 mm) |
| Statistical Mode | Average, Max, Min value | Average, Max, Min value |
| Bluetooth APP | Support | Support |
| Item List | Device, Standard films ×5, Base substrate (1/2), AA dry cell ×2, Packing box ×1, User Manual ×1 | Device, Standard films ×5, Base substrate (1/2), AA dry cell ×2, Packing box ×1, User Manual ×1 |
| Weight | 3.53 oz/4.23 oz (100 g / 120 g) | 3.53 oz/4.23 oz (100 g / 120 g) |
| Size | 4.33 in × 2.56 in × 1.18 in (110 mm × 65 mm × 30 mm) | 4.33 in × 2.56 in × 1.18 in (110 mm × 65 mm × 30 mm) |
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