DOHO DS-200 and 3NH TS7020 compare

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Model selection comparator If you have any questions, please click below Service	DOHO DS-200 Color Colorimeter In coming China Detail	3NH TS7020 Colorimeter 7500.0 RMB China Detail

Model comparison

Type	Portable	Portable
Measurement method	Contact	Contact
Measurement Aperture	F8mm	F8mm
Light source	LED light source	LED light source
Integrating sphere	≤ F40mm	≤ F40mm
Color Repeatability	≤0.08	≤0.08
Aperture Shape	plane	plane
software	computer software	computer software
Special features

Parameter comparison

Lighting method	D/8 (Diffuse illumination, 8 ° direction reception) SCI meets standards CIE No. 15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7	D/8 (diffuse illumination, 8 ° direction reception) SCI measurement conforms to CIE No. 15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
Integrating sphere size	Φ40mm	Φ40mm
Lighting source	Light spectrum LED Light source
spectroscopy	Plane grating spectroscopy	Plane grating spectroscopy
Sensor	Silicon photodiode array (dual row 24 groups)	Silicon photodiode array (dual row 24 groups)
Wavelength range	400~700nm	400~700nm
wavelength interval	/	/
Light spectrum Bandwidth	10nm	10nm
Reflectance Measurement Range	L: 0~100 reflectance: can test the reflectance at 3 specific wavelengths specified by the user (default 440nm, 550nm, 600nm)	L: 0~ 100 reflectance: can test the reflectance at 3 specific wavelengths specified by the user (default 440nm, 550nm, 600nm)
Measurement caliber	Φ8mm	Φ8mm
Light-containing method	SCI	SCI (including specular reflection)
Color Space	CIE LAB,XYZ,Yxy,LCh,
Color difference formula	ΔEab,ΔE00	ΔEab,ΔE00
Display Accuracy	Display 0.1, store 0.01	Display 0.1, store 0.01
Viewing Angle	CIE 10°	CIE 10°
Available Light Sources	D65,A,F2(CWF)	D65,A,F2(CWF)
display mode	Reflectance (user-specified reflectance at 3 specific wavelengths), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias	Reflectance (user-specified reflectance at 3 specific wavelengths), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias
Measurement time	About 1.5s	About 1.5s
Repeatability of chromatic value	MAV/SCI,ΔE*ab 0.08以内	MAV/SCI, Delta E * ab within 0.08
Inter-instrument Agreement	ΔE*ab<0.4(MAV/SCI)
Measurement mode	Single measurement, average measurement (2~ 99 times)	Single measurement, average measurement (2~ 99 times)
positioning method	Stabilizer positioning	Stabilizer positioning
Dimensions	8171214mm
Weight	Approx. 500g	About 460g
Battery life	Lithium battery, 6000 cycles in 8 hours	Lithium battery, 6000 cycles in 8 hours
Lighting source life	More than 3 million measurements in 5 years
Display	TFT true color 3.5inch, capacitive touch screen	TFT true color 3.5inch, capacitive touch screen
Interface	USB	USB
data storage	500 master standards and 10,000 samples	500 master standards and 10,000 samples
Operating language	Simplified Chinese, English, Traditional Chinese	Simplified Chinese, English, Traditional Chinese
Operating environment	0~40 ℃, 0~85% RH (no condensation), altitude: less than 2000m	0~ 40 ℃, 0~ 85% RH (no condensation), altitude: less than 2000m
Storage environment	-20~50 ℃, 0~85% RH (no condensation)	-20~ 50 ℃, 0~ 85% RH (no condensation)

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