Accuracy 0.06 portable colorimeter price

3nh, headquartered in Shenzhen China, is a professional manufacturer of color management instruments. We have been committed to provide the world innovative color management solutions by dedicated researching and developping, designing and manufacturing since founded in 1988. 

By now, we have developped 5 series of products almost covering the whole field of color management, they are spectrophotometers, colorimeters, glossmeters, test charts and lightboxes. All our products have been qualified by CE, RoHS, TUV and ISO9001. 

Brief Introduction:

The Preferred Solution for Color Quality Control Management

NH310 colorimeter features the function of automatic white and black calibration when switched on and also a simple interface, making it's very convenient to measure. Elegant appearance combines perfectly with the ergonomic design, which makes it a model of portable handheld colorimeter.

NH310 colorimeter also features its two locating methods: cameral viewfinder locating and illumination locating, which can perfectly solve the problem of measuring small spots.

Repetitive error is less than 0.06ΔE*ab, inter-instrument error is less than 0.4ΔE*ab, which make its stability and reliability of measurement very superior.

NH310 colorimeter has many functions which can measure color fastness, whiteness (Hunter and ISO R457), Yellowness (YI), etc. However, we can also customize the following light sources for customers.

It's used to compare color difference in plastic, electronic, painting, coating, ink, texile, garment, printing, dyeing, food, medical, cosmetic industries and institutes, schools and laboratoris. 

The repeatable accuracy of NH310 is: DE<0.08. 

NH310 adopts a wide range of innovative technologies 
1. Both camera locating and illumination locating 
2. Built-in standard white calibration plate; Automatic calibration at startup 
3. Optional 8mm extended aperture, available for measuring concave surface 
4. Configuring 8mm & 4mm apertures which can measure colors of any item 

Patents 
No. 1 Camera locating and illumination location (NH310) 
No. 2 Built-in white plate; Automatic calibration at startup (for NH310) 
No. 3 Extended aperture (optional), available for measuring concave surface

3nh analyzed the parameters from Japan,American and Germany spectrophotometers. The differences of L*ab absolute value between them are within ±1.5. Compared the L*ab value between NS800 and Japan spectrophotometer, when measuring any color objects, the biggest L*ab difference is within ±1.0. This is a breakthrough of 3nh high technology 

which realizes to be fully compatible with international market.

Related Knowledge about Spectrophotometer:

Color Space
CIE LAB
-L(Lightness)-0 is black,100 is white
-a(Red-Green)-positive values are red; negative values are green and 0 is neutral
-b(Blue-Yellow)-positive values are yellow;negative values are blue abd 0 is neutral

CIE LCH
L: Lightness,value is the same in each scale C:Chroma H:Hue Angle
dE Total Color difference
Delta-E is a measurement used to indicate how much a color deviates from an accepted standards.The higher the dE, the more inaccurate the color.