| Model | EC-770 | EC-770S | EC-770SE |
| Probe type | Internal probe | Internal probe | External probe |
| Measuring principle | Fe: Magnetic induction ; NFe: Eddy currents | ||
| Measuring range | 0~2000μm | ||
| Accuracy | ±(2.5%+1μm) | ±(2%+1μm) | ±(2%+1μm) |
| Resolution | 0.1μm(0~99.9μm), 1μm(≥100μm) | ||
| Unit | μm, mm, mils | ||
| Calibration | Zero calibration and multi-point calibration | ||
| Readings memory | 320 readings | 2000 readings | 2000 readings |
| Display | 128*128 dot matrix LCD display | ||
| Operation environment | Temperature: -10~50°C | ||
| Storage environment | Temperature: -20~60°C | ||
| Power supply | Two 1.5V AAA batteries | ||
| Dimensions | 114mm*53mm*25mm | ||
| Weight | 80g | ||
Direct menu display
More easy to operate and high efficient
Real-time recording, ensure data integrity
Unique software designed to make data analysis more reliable
| Model | EC-500A | EC-500X | EC-770 | EC-770S | EC-770X | |
| Measurement Range | F | 0~1350μm | 0~500μm | 0~2000μm | 0~2000μm | Probe Options: F2.5: 0~2500μm F3.0: 0~3000μm F5.0: 0~5000μm |
| N | 0~1350μm | 0~500μm | 0~2000μm | 0~2000μm | Probe Options: N2.5: 0~2500μm N3.0: 0~3000μm |
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| Measurement Accuracy | F | 3%+1μm | 1%+1μm | 2.5%+1μm | 2%+1μm | 2%+1μm |
| N | 3%+1.5μm | 1%+1μm | 2.5%+1μm | 2%+1μm | 2%+1μm | |
| Data Storage | x | 2000 Readings | 320 Readings | 2000 Readings | 2000 Readings | |
| USB Interface | x | √ | √ | √ | √ | |
| Contact Person : | Bella |
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