Perfect Partner for Color Measurement NH300
NH300 series portable computer colorimeter adopts the core multi-channel color sensor of international imported brand, more stable lC platform and efficient and accurate algorithm to provide users with accurate and fast color management and application.
Key Highlights
8°/ d optical geometry
Automatic black and white calibration function when power on;
LAB XYZ Color Space
Φ8mm aperture;
2.8-inch TFT screen for easy operation
Reliable repeatability (ΔEab ≤0.07) and Inter-instrument agreement (ΔEab ≤0.4)
Large storage capacity, Apprx. 20,000 data;
PC-side software realizes more function expansion
Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Easy-to-use Operation Interface
The average fluctuation of △E is less than 0.07, actually more in 0.03~0.06.
Portable structure design which is more conductive to keeping the instrument stable when using.
Illumination locating is a fast, simple and convenient locating function which is the original function by 3nh.
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.
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.
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) |
Measurement 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 |
With 12 rigorous quality inspection processes in place, we ensure a high yield rate of up to 98% for batch processed precision parts.
FAQs About Colorimeter
High Measurement Accuracy and Stability: Low ΔE fluctuation (e.g., NH300: ΔE < 0.07; NR10QC: ΔE ≤ 0.03 short-term repeatability); Reliable sensors (CMOS dual-beam/silicon photodiode) and long-lasting light sources (1.6M–3M measurements over 5 years).
User-friendly Design and Convenient Operation: Intuitive interfaces (e.g., NH300’s “fool-proof” operation), auto-calibration, and ergonomic grips for extended use; Versatile positioning (light/cross alignment) for precise measurements.
Robust Design: Our colorimter instruments are designed to withstand rigorous use, providing long-term reliability. Rechargeable lithium batteries enable 5,000–6,000 measurements per charge (e.g., NH300/TS7030), ensuring cost-effective durability.
PC Software Support for Functionality Expansion: PC software (e.g., CQCS3) supports color difference analysis, chromaticity indexing, and sample library management.
Global customer support: Our global presence across regions ensures you get the service and maintenance support you need to keep your instrument at peak performance.
Multiple Measurement Apertures and Application Scenarios: Multiple measurement apertures, different models have different measurement apertures and some models offer multiple optional apertures. Applicable to plastic electronics, paint and ink, textile and garment printing and dyeing, printing, ceramics, automotive, food, medicine and other industries for color quality control and color difference detection.
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
Who are we? Threnh Technology: 22-Year Professional Color Measurement Solution Provider
Threnh Technology is a Chinese professional manufacturer with 22 years of industry experience, specializing in the field of color measurement and surface gloss detection. Integrating research and development, design, production, marketing, and sales, the company takes technological innovation as its core and is committed to providing global customers with high-precision and intelligent testing instruments as well as professional solutions.
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.
Yes, we offer free samples for test, you are welcome to order samples to experience our excellent quality and service.