Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field.

Our Certificates:
ISO9001:2008; CE; FCC; ROHS; TUV.

The parameters of test results are integrating with international standards. Our products are exported around the world. We can provide customization service which has been well received by customers.

1.Aperture:8mm

2.Accuracy:0.07

3.Illuminant:D65

4.CQCS3 software

NH300 colorimeter, easy to use and cost-effective, widely used in R&D, quality control and production management department, can measure color difference accurately and quickly. NH300 colorimeter is equipment with quality control management software which can connect the computer to realize more fuction.

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.

1. Leading Humanity Design and Convenient Operatio

2. Stable Measurement Performance

3. Convenient and Fast Locating

4. PC Software—Realize More Function Expansion

5. Advanced Power Management Design

Illuminating geometry: 8/d (8°illumination angle/diffuse viewing)

Measuring Aperture: 8mm

Storage: 100pcs standards 20000pcs samples

Repeatability: Standard deviation within ΔE*ab 0.07;Average of 30 measurements of standard white plate

Errors Between Each Equipment: ≤0.40ΔE*ab

Light source: D65

Lamp Life: 5 years, more than 1.6 million measurements

Data Interface: USB

Temperature Range: -10°Cto 40 °C

Humidity Range: less than 85% relative humidity, no condensation

Weight: 500g

Dimensions: 205 x 70 x 100 mm

1. When I received NH310/NH300 colorimeter and perform measurement, why the measured data is abnormal?

After receiving NH310/NH300, you have to perform white and black calibration manually when first starting.

2. In which condition, manual white and black calibration and auto calibration are required for NH310?

a. It’s needed to perform manual calibration for NH310 when first starting.
b. In the subsequent starting, NH310 will perform auto calibration at startup. No need to perform manual calibration.
c. Suggestion: it’s best to perform manual calibration once a week or when NH310 measured data is not accurate.

4. How to replace NH310 measuring aperture?

There are three measuring apertures for NH310: Φ8mm (standard accessory), Φ4mm (standard accessory), extended Φ8mm (optional accessory)
a. Turning on
b. Removing measuring aperture, install the needed measuring aperture.

c. Select “Settings-Aperture Setting” in main menu to select corresponding measuring aperture.

d. After selecting aperture, the instrument will display “White and Black Calibration” interface. White and black calibration must be performed.
e. Replace completed.

3. In which condition, manual white and black calibration for NH300 is required?

a. It’s needed to perform manual calibration for NH300 when first starting.

b. In the subsequent starting, no need to perform manual calibration.

c. Suggestion: it’s best to perform manual calibration once a week or when NH300 measured data is not accurate.

5. CQCS3 (Color Quality Control System) Installation

a. Before installation, please Copy CQCS3 folder to your computer and don’t remove any files in CQCS3 folder.

b. Double-click the setup.exe to install CQCS3 software.

c. Then double-click Install.bat under the CQCS3USB_Driver file to install the driver.
d. Detailed installation information please read the "Installing Software" under CQCS3 User manual.doc.