Prouducts 
Contant NH310 Portable Colorimeter
Product Comparison
NH310 High-Quality Portable Colorimeter
1. Leading Humanity Design and Convenient Operation
Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Easy-to-use Operation Interface
2. Stable Measurement Performance
The average fluctuation of △E is less than 0.06, actually more in 0.03~0.06.
Portable structure design which is more conductive to keeping the instrument stable when using.
3. Flexible and Accurate Locating
Camera locating can solve the problem of locating a small area. The minimum width of locating is 4mm.
Illumination locating is a fast, simple and convenient locating function which is the original function by 3nh.
4. More Measurement Modes
Three measuring apertures for more circumstances.
Five color spaces for more color schemes selection.
Three light sources for more circumstances.
5. PC Software—Realize More Function Expansion
3nh has the intellectual property of PC software. The corresponding software serial number and password protection are configured in 3nh colorimeter.
Be able to?perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.
6. Advanced Power Management Design
3nh is the first enterprise using high capacity Li-ion battery in colorimeter.
3nh Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than
3000 times on one charge to ensure the stability of long time measurement.
NH Series Colorimeter Specifications
| NH300 | NH310 | |
| Illuminating/Viewing Geometry | 8/d | 8/d |
| Measuring Aperture | Φ8mm | Φ8mm/Φ4mm |
| Detector | Silicon photoelectric diode | Silicon photoelectric diode |
| Color Space | CIEL*a*b*C*h* CIEL*a*b* | CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness |
| Color Difference Formula | △E*ab △L*a*b △E*C*h | △E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter |
| Light Source | D65 | D65 D50 A |
| Light Source Device | LED blue light excitation | LED blue light excitation |
| Errors Between Each Equipment | ≤0.40ΔE*ab | ≤0.40ΔE*ab |
| Storage | 100pcs standards 20000pcs samples | 100pcs standards 20000pcs samples |
| Repeatability | Standard deviation within ΔE*ab 0.07 Average of 30 measurements of standard white plate | Standard deviation within ΔE*ab 0.06 Average of 30 measurements of standard white plate |
| Weight | 500g | 500g |
| Dimension | 205×70×100 mm | 205×70×100 mm |
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh | Rechargeable lithium-ion battery 3.7V@3200mAh |
| Lamp Life | 5 years, more than 1.6 million measurements | 5 years, more than 1.6 million measurements |
| Charging Time | 2 hours (first time 8 hours--100% electricity) | 2 hours (first time 8 hours--100% electricity) |
| Measuring Times Before Recharging | more than 3000 times | more than 3000 times |
| Operating Temperature/Humidity Range | -10~40℃, relative humidity 0~85% with no condensation | -10~40℃, relative humidity 0~85% with no condensation |
| Data Interface | USB | USB |
| Extended Aperture (optional) | - | Φ8mm extended aperture, available for measuring concave surface |
| Printer (optional) | Miniature thermal printer | Miniature thermal printer |
