• Benchtop Whiteness Meter
    Model: WSB-3C
    Measuring Range: 0.00-199.99
    Whiteness Formula: Blue Whiteness WB=R475
    Light Source: LED light source
  • Long-axis Rotation Motation Mixer
    Long-axis Rotation Motion Mixer Professional laboratory sample rotation solution utilizing advanced brushless DC motor technology and microcomputer control for reliable immunoprecipitation, blood...
  • Pocket Digital Brix Refractometer
    Model: PAL-101/102, PAL-103/105, PAL-106/107, PAL-108
    Resolution: Brix: 0.1%; Temperature: 0.1℃
    Ambient Temperature: 10~40 ℃
    Sample Volume: 0.3 mL
  • Digital Salinity Refractometer
    Model: PAL-104
    Measuring Range: Salinity: 0.0~28.0%; Temperature: 10~100℃
    Resolution: Salinity: 0.1%; Temperature: 0.1℃
    Accuracy: Salinity: ±0.2%; Temperature: ±1℃
  • Portable Gloss Tester
    Reading Range: 0~199.9GU
    Measuring Range: 0~150.0GU
    Division Value: 0.1GU
    Indication Error: ±1.2GU
    Zero Error: 0.2GU
  • Portable Whiteness Meter
    Model: WSB-1
    Measuring Range: 0-199
    Whiteness Formula: Blue Whiteness WB=R475
    Light Source: LED light source
  • Handheld Whiteness Meter
    Model: WSB-1Y
    Measuring Range: 0-199
    Whiteness Formula: Blue Whiteness WB=R475, Fluorescence whitening degree F
    Light Source: LED light source
  • Benchtop Whiteness Tester
    Measuring Range: 0~199
    Whiteness Formula: Blue Whiteness WB=R475
    Light Source: LED light source
    Displayer: LCD displayer
  • Desktop Whiteness Analyzer
    Measuring Range: 0~199
    Application: Determine the blue light whiteness R457 and the fluorescence whiteness F
    Light Source: LED light source
    Displayer: LCD displayer
  • Bench Whiteness Meter
    Model: WSB-CY
    Measuring Range: 0.00-199.99
    Whiteness Formula: Blue Whiteness WB =R475, Fluorescence Whiteness
    Light Source: LED light source
  • Tabletop Whiteness Meter
    Measuring Range: 0~199
    Whiteness Formula: Blue Whiteness WB=R475, Fluorescent whiteness value F
    Light Source: LED light source
    Displayer: LCD displayer
  • Desktop Whiteness Meter
    Model: WSB-3
    Measuring Range: 0~199
    Measuring Content: Blue Light Whiteness r457
    Light Source: LED light source
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Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of physical property testing equipment in China, featured by quality products and good service. Please rest assured to buy bulk durable physical property testing equipment in stock here from our factory. We also accept customized orders.

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