| 出生地 |
Hebei China (Mainland) |
| 牌子的名字 |
digo |
1.UV Energy and Illumination Meter 2electronic energy meter 3.easy operation Measuring range of energy 0-999,999mj/cm² Band A 320nm-400nm Measuring range of illumination 0-5,000mw/cm² Band B 275nm-320nm Accuracy <±5% Band C 200nm-275nm Source of supply Rechargeable battery of 3.6v Vacuum UV 100nm-200nm