1. Dimensions:∅2.4 x 13cm
2. Weight: 85g (incl. cable)
3. Measuring surface: ∅5mm ≈ 19.6mm² / Pressure: 0.5N
4. Probe cable length : 1.3m
5. Accuracy: ±5%, range 0-999(for melanin and erythema)
6. Operation Condition:T-10~40°C r.H.:30-70% Optimal Condition-20°C, 50%RH
7. Storage Condition: T(0~70°C), RH(0~80%)
8. Measurement principle: absorption/reflection
9. Measurement time: 1s
10. Wave length: 3-color measuring system
:green:λ=568nm, red:=660nm, infrared:λ=870nm