Overview
Enviro Testers High Precision Coating Thickness Gauge is a compact and reliable device designed for accurate, non-destructive measurement of coating thickness. This product can be used for non-magnetic coatings such as paint, enamel, and chrome on steel, as well as insulating coatings like paint and anodized layers on non-ferrous metals. It utilizes both magnetic induction and eddy current principles, and the probe automatically detects the substrate type to deliver fast and precise results. This device is equipped with an easy-to-read 128×128 dot matrix LCD display and supports both single and continuous measurement modes. This product features multiple calibration options, including zero-point and multi-point calibration, and offers data storage with up to five groups for measurement records. Users can easily recall, delete, and manage readings while also setting customizable high/low alarm limits. Additional functions such as USB data transmission, automatic power-off, and error indications enhance usability. Designed for both field and laboratory use, this device provides accurate statistical data including mean, minimum, maximum, and standard deviation values, making it a versatile solution for industrial, automotive, and quality control applications.
Features
- Non-destructive coating thickness measurement for various surfaces
- Dual measurement principles: magnetic induction and eddy current
- Automatic substrate type detection (magnetic or non-magnetic)
- Large 128×128 dot matrix LCD with standard menu operations
- Single and continuous measurement modes for flexibility
- Direct and general group modes for data storage and management
- Zero and multi-point calibration (up to 4 points) for accuracy
- Statistics display: mean, minimum, maximum, and standard deviation
- User-defined high/low alarm settings with on-screen indicators
- Automatic power-off, low battery, and error indication functions
- USB interface for fast data transfer to computer
- Lightweight, compact design for easy handling and portability
Technical Specifications
| Measuring principle | Magnetic induction (F-probe) & Eddy current (N-probe) |
| Measuring range | 0 µm to 1300 µm (up to 1500 µm optional) |
| Accuracy | ± (3% of reading + 2 µm) |
| Resolution | 0 µm to 999 µm: 1 µm; 1000 µm to 1300 µm: 0.0003937 in (0.01 mm) |
| Calibration | Zero and multi-point calibration (1 to 4 points) |
| Data storage | 1 direct group (no storage), 4 general groups (up to 80 readings each) |
| Statistics | Number of readings, mean, min, max, standard deviation |
| Units | µm, mm, mils |
| Alarm | High/low alarm with LCD indicator |
| Minimum curvature radius | Convex: 0.059 in; Concave: 0.984 in (Convex: 1.5 mm; Concave: 25 mm) |
| Minimum measuring size | Diameter 0.236 in (6 mm) |
| Minimum substrate thickness | F-probe: 0.020 in (0.5 mm); N-probe: 0.012 in (0.3 mm) |
| Computer interface | USB for data transfer |
| Power supply | Two 1.5 V AAA batteries |
| Operating temperature | 0℃ to 40℃ (32℉ to 104℉) |
| Storage temperature | -20℃ to 70℃ (-4℉ to 158℉) |
| Dimensions | 110 mm × 53 mm × 24 mm (4.33 in × 2.09 in × 0.94 in) |
| Weight | 92 g (3.24 oz) |
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