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Place of Origin : Guangdong, China
Brand Name : 3nh
Industry test instrument : Color Measurement Equipment
Warranty : 1 Year
Customized support : OEM, ODM
Type : Testing machine
Application : plastic testing, textile testing, paper testing, leather testing, wood testing, laboratory testing, lab testing
Protection Class : ip55
Power : Li-ion battery 3.7V 3200mAh
Accuracy : 0.1
Voltage : Other

| Delta E | Meaning | 
| 0~1 | A normally invisible difference | 
| 1~2 | very small difference, only obvious to a trained eye | 
| 2~3.5 | Medium difference, also obvious to an untrained eye | 
| 3.5~5 | An obvious difference | 
| >6 | A very obvious difference | 

| Model | CR4 | 
| OpticalGeometry | 8/D (8°illumination diffuse acceptance) SCI Comply with standard CIE No.15 GB/T 3978 | 
| Application | Used for color difference quality control in plastic electronics paint and coating textile and garment printing and dyeing ceramics and other industries. Find the color card through the mobile APP | 
| Integrating Sphere Size | 40mm | 
| Light Source Device | Full spectrum LED light source | 
| Spectroscopic Method | 8 channel filter optical splitting | 
| Sensor | CMOS Sensor | 
| Spectral Range | 400~700 nm | 
| Measurement Aperture | Φ4mm | 
| Light-included Mode | SCI | 
| Color Spaces | CIE LAB LCh | 
| Color difference formulas | ΔE*ab | 
| OtherColorimetricData | Spectral curve (only in APP) | 
| Division Value | 0.1 | 
| Observer | 10° | 
| Illuminant | D65 | 
| Displayed Data | Chromaticity Values Color Difference Values Pass/Fail Result Color Simulation Color Offset | 
| Measurement Time | About 1.2s | 
| Repeatability | Chromaticity value: withinΔE*ab 0.1 (After calibration measure the average value of the whiteboard 30 times at 5s intervals) | 
| Accuracy | Does not guarantee to pass the national metrology | 
| MeasurementMethod | Single measurement average measurement (2~99 times) | 
| LocateMode | / | 
| Size | 205X67X80mm | 
| Weight | About 500g | 
| Battery Performance | Rechargeable Li-ion battery 3.7V @ 3200mAh | 
| Life Lamp | More than 1.6 million measurements in 5 years | 
| Screen | TFT true color 2.8inch@(16:9) | 
| Interface | USB (charge only); Bluetooth 5.0 | 
| Data storage | 100pcs standard samples 10000pcs samples storage can be extended through mobile APP | 
| Data viewing | APP supports massive search; Device supports 5 latest standard samples and 5 samples data viewing | 
| Languages | Simplified Chinese English | 
| Operating Environment | Temperature: 0~40°C; Humidity: 0~85% (No Condensation) Altitude: less than 2000m | 
| Storage Environment | -20~50℃ 0~85%RH (no condensation) | 
| Standard Accessories | Power adapter manual MOBCCS APP software (download from official website Android platform) USB cable whiteboard box wrist strap Φ4mm flat aperture | 
| Optional Accessories | USB Micro PrinterPowder test box | 
















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