Samurai Dry Box F380 Pro (Upgraded Version)
2in1 Upgraded Digital Hygrometer
External Dimension : 265mm*183mm*125mm
Internal Dimension : 236mm*156mm*101mm
Suitable for: Cameras, CD/DVD, optical lenses, precision instruments, food, chemicals, tea, etc.
Relative Humidity Chart
Relative humidity : Protect scope
60%-55% : Carbon paper, fax paper, uniques, pictures, money, stamps, printed paper etc
45%-35% : Metal without iron, semiconductors, circuit board, tungsten wire, IC card, batteries etc
35%-25% : Precise measures, optical apparatus, electricity, detector, lens, medical material, etc
25%-15% : Special chemical material, medical apparatus, sample, seeds, pollen etc
