Shanghai Jingqi Portable Whiteness Meter WSB-1, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-AI-0817-YJL)

Shanghai Jingqi Portable Whiteness Meter WSB-1, model WSB-1 is manufactured by Shanghai Jingqi Instrument Co., Ltd.
This product is mainly suitable for the whiteness measurement of non-color flat objects or powders, and can accurately obtain the whiteness value consistent with the visual sensitivity. It accurately measures the opacity of paper.
It can be widely used in the whiteness measurement of textile printing and dyeing, paint coatings, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergent, cosmetics and other substances.

Whiteness indication: blue light whiteness R457, opacity
Measuring range: 0-199
Lighting conditions: 45/0
Display precision: 0.1
Indication error: ≤±1
Zero drift: ≤±0.1
Indication stability: ≤0.2
Repeatability: ≤0.2
Working power: power adapter or 5 AA batteries
Dimensions: 220×75×65 mm
Product features: LCD liquid crystal display, LED light source, AC and DC dual-use, password packing box

AC and DC power supply, low power consumption configuration, compact and beautiful appearance design, suitable for various on-site operations.
It adopts high-definition LCD liquid crystal display, which has comfortable reading and is not affected by natural light.
Reasonable and concise optical path design can effectively ensure the correctness and repeatability of the measured value.
The use of low-drift high-precision integrated circuits and high-efficiency and long-life light sources can effectively ensure that the instrument works stably for a long time.
The test speed is fast, and a measurement operation can be completed in 1 second.
Simple operation, can accurately measure the opacity of paper.
The national calibration whiteboard is used to transmit the standard value, and the measurement is accurate and reliable.
The instrument is equipped with a low voltage indication function to remind the user to replace the battery to ensure accurate and effective measurement values.

Shanghai Jingqi Chlorine Dioxide Meter WD8803 (CAT#: STEM-AI-0991-YJL)
Shanghai Jingqi Residual Chlorine Meter (Can Measure Residual Chlorine and Total Chlorine) WD8802 (CAT#: STEM-AI-0992-YJL)
Shanghai Jingqi Residual Chlorine Meter (Can Measure Residual Chlorine and Total Chlorine) WD8801 (CAT#: STEM-AI-0993-YJL)
Shanghai Jingqi Water Volatile Phenols Meter WD8302 (CAT#: STEM-AI-0994-YJL)
Shanghai Jingqi Livestock and Poultry Aquatic Product Deterioration Detector JQSC-F (CAT#: STEM-AI-0995-YJL)
Shanghai Jingqi Aquaculture Meter WD9501 (CAT#: STEM-AI-0996-YJL)
Shanghai Jingqi Aquaculture Meter WD9801 (CAT#: STEM-AI-0997-YJL)
Shanghai Jingqi Crude Fiber Meter CXC-06 (CAT#: STEM-AI-0998-YJL)