Technical Parameter
| Model | ARM-500 |
Measurement method | Detect the amount of reflected light |
Light source | led |
Auto power off | 4 minutes not in use, automatically cut off power |
Battery Life | About 500 times |
Operating temperature | 0-40 degrees |
Weight | 250g |
Dimension | 147 * 89 * 33mm |
Display | LCD, 2-line 16 |