| Measurement range | 1.5~ 20Mm (normal mode) 0.3~ 10mm (precision mode) |
| Probe Frequency | 4Hz for regular measurement, 25Hz for MIN Minimum scanning |
| measurement error | ±0.005mm(<3mm);±0.05mm (<20mm) |
| Display resolution | 0.001/0.01/0.1mm |
| Calibration method | One point calibrated, two point calibrated |
| Storage Capacity | Divide 5 arrays to store 500 thickness values |
| Speed of sound | 1000~9999M/s or 0.0394~ 0.3937in/us |
| Speed of sound storage | Can store 5 different materials Speed of sound |
| Display | 128 × 64 dot matrix LCD display (EL backlight) |
| Operating language | You can choose Chinese or English. |
| Environmental temperature | -10~50℃ |
| Power Supply | Two 1.5V AA batteries, when the power is low, there is a low Voltage prompt |
| Operating Time | 200h |
| Host size | 149*73*32mm |
| Weight | 200G (including battery) |
Warranty days: 365 days