Key Features
- Highly flexible manual measurement operation
- Standard spot size range: 0.8–1.5 mm
- Upgradeable to a 0.2 mm spot size
- Customizable portable carrying case for on-the-go film thickness analysis
- Optional large-format sample stage available
Technical Specifications
| Model Type | ETCHPCMTG-193-A | ETCHPCMTG-193 | ETCHPCMTG-193-B |
| Wavelength Range | 190 nm – 1100 nm | 380 nm – 1050 nm | 950 nm – 1700 nm |
| Thickness Measurement Range¹ | 1 nm – 40 µm | 15 nm – 80 µm | 150 nm – 250 µm |
| Accuracy² | 1 nm or 0.2% | 2 nm or 0.2% | 3 nm or 0.4% |
| Precision³ | 0.02 nm | 0.02 nm | 0.1 nm |
| Stability⁴ | 0.05 nm | 0.05 nm | 0.12 nm |
| Spot Size | 1.5 mm | ||
| Measurement Speed | < 1 s (Single Measurement) | ||
| Light Source | Halogen + Deuterium Lamp | Halogen Lamp | Halogen Lamp |
| Sample Size | Diameter from 1 mm to 300 mm or larger | ||
