| Probe F | Probe N | |
| Measuring principle | Magnetic induction | Eddy Currents |
| Measuring range | 0 to 1300um (0 to 51.2mils) | 0 to 1300um (0 to 51.2mils) |
| Accuracy | ± (3%+2um) ±( 3%+0.078mils) | ± (3%+2um) ±( 3%+0.078mils) |
| Resolution | 0um~999um(1um) 1000um~1300um(0.01mm) 0mils~39.39mils(0.01mils) 39.4mils~51.2mils(0.1mils) | 0um~999um(1um) 1000um~1300um(0.01mm) 0mils~39.39mils(0.01mils) 39.4mils~51.2mils(0.1mils) |
| Calibration | One point to four point calibration、 zero point calibration、 Basic | |
| Data group | One direct group(readings not be stored to memory) Four general group(readings will be stored automatically) NOTE: each group have individual statistics、 alarm limit settings and calibration | |
| Statistics | No. of readings、 mean、 minimum、 maximum and standard deviation | |
| Units | um 、 mm、 mils | |
| Alarm | User can set the high/low alarm limit Alarm icon displayed on LCD when over the limit | |
| Minimum curvature radius convex | 1.5mm | |
| Minimum curvature radius concave | 25mm | |
| Minimum measuring area | Diameter 6mm | |
| Minimum thickness of substrate | 0.5mm(0.02”) | 0.3mm(0.012”) |
| Maximum measuring rate | Two readings per second | |
| Computer interface | Download data via USB | |
| Power supply | Two 1.5V AAA battery(Not included) | |
| Operation environment | Temperature: 0 to 40→(32 to 104쭴); humidity: 20% to 90%rh | |
| Storage environment | Temperature: -20 to 70→(-4 to 158쭴) | |
| Standard Compliance | ROHS WEEE | |
| Size | 110mm x 53mm x 24mm(4.33" x 2.09" x 0.94") | |
| Case Material | ABS; 92g(3.24 oz) | |