Digital Colorimeter switchable calibers 4mm 8mm 40mm Portable Color Difference Meter CIELAB CIELCH Display Mode

WR-18 includes 3 switchable calibers (4mm/8mm/40mm) this version is a specially designed, high performance precision colorimeter, caliber 4mm can apply on small area, cambered and other special surface, caliber 8mm is a universal type for many field, also caliber 16mm can be used for huge, texture and pitting surface. It can bring great convenience for the user in the color quality detection on all kinds of measuring material.
Product Description
*Model:WR-18
*Color Space:CIELAB CIELCH CIEXYZ sRGB
*Color Difference Formula:â–³E*ab â–³E*LCH
*Measurement Caliber:Φ40mm/φ8mm/φ4mm Alternative
*Illumination Condition:CIE Recommendation：8/d
*Light Source:D65 A F(CWF)
*Sensor:Photodiode array
*Observer:CIE 10° Standard observer
*Measurement Range:L: 0 to 100
*Repeated Accuracy:â–³E<0.06 *Storage Capacity:Type sample data : 100 groups with testing sample data: 200 groups
*Lifetime of Bulb:5 years more than 1.6 million measurements
*Display Screen:TFT true color 2.8inch@(16:9)
*Language:English/Simplified Chinese
*Interface of External:USB2.0 (USB-B) RS-232 (115200bps)
*WorkingTemperatureRange:0℃-40℃（32℉-104℉）
*StorageTemperatureRange:-20℃-50℃（-4℉-122℉）
*Humidity Range:Relative humidity less than 85%,without condensation
*Weight:700g