| Display | LCD Size: 2.18 X 2.87" (55.4 X 72.9 mm). |
| Circuit | Custom one-chip of microprocessor LSI circuit |
| Over-range | * LCD display show " OL ".. * The data save into the Micro SD card will show " 999 " (overleap the decimal point) |
| Data Hold | Freezes displayed reading |
| Memory Recall | Maximum & Minimum value |
| Data Recording | SD memory card ( 1 GB to 32 GB ). |
| Sampling Time | Approx. 1 second |
| Operating Temperature. | 0 to 50 ( 32 to 122 ). |