Portable Whiteness Meter (SBDY-2)

Application: This instrument based on the principle of photoelectric effect & D65 light source (R457) to measure the whiteness of powder, board, paper, paste, sheet substances. 1. Chemical & Building materials industry: White Cement (powder), Paint (pasty), Coating (pasty), Plastic (boards), Steel Plate (boards), Ceramics (powder), Gypsum (powder), Wallpaper (paper/sheet), Porcelain Enamel (powder), Calcium Carbonate (powder),etc. 2. Cosmetic industry: Toothpaste (paste), Face Cream (paste), etc. 3. Food industry: Flour (powder), Starch (powder), Salt (powder), Sugar (powder), Fish Balls (paste),etc 4. Paper making industry: Paper Factory (paper/sheet), Printing Factory (paper/sheet), Publishing Company (paper/sheet), etc 5. Textile industry: Fabric (sheet), Gauze (sheet), Weaving factory (sheet), cotton (clumps), etc. Model: SBDY-1P Whiteness Meter Measurement Range: 0 100.0% Measurement System: R457 Blue Light Whiteness Accuracy: 0.1 Zero Draft: 0.1/10min Stability: 0.2/10min Repeatability: 0.2 Power Supply: 220V+/-10% Dimension & Weight: 405×330×340mm & 6.5 Kg Keyboard & With RS232 Interface Model: SBDY-1 Whiteness Meter Measurement Range: 0 100.0% Measurement System: R457 Blue Light Whiteness Accuracy: 0.1 Zero Draft: 0.1/10min Stability: 0.2/10min Repeatability: 0.2 Power Supply: 220V+/-10% Dimension & Weight: 405×330×340mm & 6.5 Kg Model: SBDY-2 Portable Whiteness Meter Measurement Range: 0 100.0% Measurement System: R457 Blue Light Whiteness Accuracy: 0.1 Zero Draft: 0.1/10min Stability: 0.2/10min Repeatability: 0.2 Power Supply: Power Adapter or 6V Battery Dimension & Weight: 340×290×170mm & 2 Kg