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WF28 colorimeter with competitive price, has these advantages of being easy to operate, easy to understand, affordable and so on.
Working Temperature Range: 0℃-40℃(32℉-104℉); Storage Temperature Range:-20℃-50℃(-4℉-122℉).
Humidity Range: Relative humidity less than 85%,without condensation.
One measuring light source (D65) only; two kinds of color modes (CIE1976LAB, CIELCH); one color difference formula (△ E * ab); and a universal measuring caliber (8MM).
WF28 colorimeter can store 100 standard data and 20000 sample data, you can also add mini-printers to do real-time printing measurement data. It can’t operate with "color analysis system" software functions.
1. All the goods in stock can be shipped within 1-2 working days. 2. The receiving details left on Amazon must be FULL and CORRECT to avoid the late delivery. 3. Quality courier service will be provided. 4. All products purchased from our store will enjoy 1 year guarantee and lifetime technical support. 5. Dry Battery not included, lithium battery included. 6. If there is no quality problem, and the delivery is completed within the specified time, no refunds will be accepted. 7. We are not responsible for the custom duty or import tax from buyer side. Specifications: Model:WF28 Display Mode: CIELAB、CIELCH Color Difference Formula:△E*ab Illumination Condition: CIE Recommendation:8/d Light Source: LED blue excitation Sensor: Photodiode array Measurement Caliber:φ8mm Observer: CIE 10° Standard observer Measurement Condition: 1,Light source:D65; 2,Contain light way: SCI SCE Measurement Range: L: 0 to 100 Repeated Accuracy:△E