Whiteness Meter
Digital Refractometer
Paper Whiteness Tester
Port: Guangzhou; Size & Weight: 325*265*280mm&6.5KG; Basic Error: ≤0.3/3min; Measure aperture: 30; Packaging Detail: Standard export packing.; Measure Range: 0-199; Zero drift: ≤0.2/10min; Measure Condition: Comply with GB/T3978 45/0; Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,pa