3nh KS1210 Haze Meter is professionally designed to measure haze, total transmittance, and clarity of materials such as glass, plastics, films, and screen. It supports both ASTM D1003 uncompensated method and ISO 13468 compensated method measurement modes, meeting the testing needs of different standard systems in one device.
A single measurement can simultaneously obtain three indicators: full transmittance, haze, and clarity, with both transmittance and haze resolution reaching 0.01 units.

The open measurement structure supports both vertical and horizontal placement, and the maximum sample thickness can reach 105mm. It can directly measure large-size plates, film rolls and liquid cuvettes without destructive cutting.

It has built-in ASTM D1003 uncompensated method and ISO 13468 compensated method, which users can switch as needed to meet the testing requirements of different industry standards.

Employing a 400~700nm combined LED light source, a 154mm high-precision integrating sphere, and nano-integrated spectroscopic devices, coupled with a dual-row 18-group silicon photodiode array sensor, it achieves more balanced optical sampling and more sensitive signal acquisition, ensuring detection accuracy and long-term stability.

Fully compliant with international and domestic standards such as ASTM D1003/1044, ISO 13468/14782, GB/T 2410, and JIS K7105/K7361/K7136.

Supports storage of 5,000 standard samples and 20,000 test samples. Equipped with USB, Bluetooth, and a serial printer port, it can connect to an external printer or PC-based quality control software for easier traceability and analysis.

Glass Processing: KS1210 is widely used for testing the haze and transmittance of transparent glass products such as architectural glass, automotive glass, and photovoltaic glass. Its high-precision measurement capabilities ensure that the optical properties of the glass meet industry standards, helping companies control product quality and enhance product competitiveness.

Plastic Processing: Suitable for optical performance testing of various transparent plastic sheets, plates, and products. Whether it is PC, PMMA, PET, or other transparent plastic materials, the KS1210 can provide accurate haze and transmittance data, supporting both R&D and quality control needs.

Film Manufacturing: For products such as optoelectronic films, packaging films, and functional films, the KS1210 provides a fast and accurate haze measurement solution. Its 1.5-second rapid measurement, combined with large-capacity storage, meets the high-frequency quality inspection needs of film production lines.

Display Screen Processing: In the manufacturing of displays such as touch screens, LCD modules, and OLED panels, the KS1210 is used to test the optical performance of key materials such as transparent conductive films, polarizers, and cover glass to ensure that the display effect meets design standards.

Packaging Industry: Haze detection is used for transparent or semi-transparent packaging materials (such as plastic bottles, composite films, and stretch films) used in food, pharmaceutical, and cosmetic packaging. This ensures that the packaging materials possess good transparency and appearance quality, meeting both food safety and consumer experience requirements.

Product Model | KS1210 Haze Meter |
Illumination Method | Transmittance 0/D (Parallel light illumination, diffuse viewing); |
Characteristics | The instrument can easily perform ASTM D1003 uncompensated method and ISO 13468 compensated method tests for total transmittance and haze. |
Integrating Sphere Size | 154mm |
Light Source | 400~700nm combined LED light |
Spectrophotometric Method | Nanoscale integrated spectral devices |
Sensor | Silicon photodiode array (dual-row, 18 groups) |
Measurement Wavelength Range | 400~700nm |
Wavelength Interval | 10nm |
Half Bandwidth | 10nm |
Measurement Aperture | 20mm/15mm/8mm (Select a single aperture) |
Sample Size | Thickness less than 105mm |
Color Space | / |
Color Difference Formula | / |
Other Chromaticity Indicators | Haze (ASTM D1003/1044, ISO 13468), Transmittance T (ISO), Transmittance T (ASTM), Clarity |
Observer Angle | / |
Observation Light Source | / |
Display | Pass/Fail results |
Measurement Time | Approx. 1.5s |
Haze Resolution | 0.01 unit |
Haze Repeatability | 20mm aperture, within 0.03 (After preheating and calibration of the instrument, standard deviation values of standard haze tablets with a test haze of about 30 for 30 times were taken at intervals of 5s.) |
Transmittance Measurement Range | 0~100% |
Transmittance Resolution | 0.01 unit |
Transmittance Accuracy | Better than ±1% |
Transmittance Repeatability | 20mm aperture, within 0.03 (After preheating and calibration of the instrument, standard deviation values of standard haze tablets with a test haze of about 30 for 30 times were taken at intervals of 5s.) |
Color Difference Repeatability | / |
Platinum-Cobalt Chromaticity Resolution | / |
Platinum-Cobalt Chromaticity Accuracy | / |
Platinum-Cobalt Chromaticity Range | / |
Turbidity Range | / |
Dimensions | L x W x H = 487 x 260 x 298mm |
Weight | Approx. 8.0kg |
Power Supply | DC 24V, 3A power adapter |
Light Source Lifespan | 5 years, more than 3 million times measurements |
Display | 7-inch TFT color LCD, Capacitive Touch Screen |
Interface | USB, Print serial port, Bluetooth |
Storage | Standard 5000pcs, Sample 20000pcs |
Language | Simplified Chinese, Traditional Chinese, English |
Operating Environment | 0~40℃ (32~104℉), 0~85%RH |
Storage Environment | -20~50℃ (-4~122℉), 0~85%RH |
Standard Accessories | Power Adapter, User Guide, Quality Management Software (download from the official website), USB cable, 0% calibration box, measuring aperture |
Optional Accessories | Micro-printer, Test fixture, standard haze sheet, foot switch |
Note: | Subject to change without notice |
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.
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.
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.
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 CQCS3\USB_Driver file to install the driver.
d. Detailed installation information please read the "Installing Software" under CQCS3 User manual.doc.
6. How to check communication port?
a. Connect colorimeter to the PC with USB cable.
b. Turn on the colorimeter to enter main menu. Select “Comm” and press “Enter” key to start communication.
c. Right click on “My Computer” on the desktop. Click “Manage” -> “Device Manager” -> “Ports”, you can see similar display as “SCI USB2Serial (COM6)”.
d. Click “Settings->Communication Parameters” in CQCS3 software interface. Select the corresponding port in “Serial Port”.
7. After completing CQCS3 installation, how to solve the problem if it display “! USB Device” or “! SCI USB2Serial (COM6)” when checking the communication port?
a. Right click “! USB Device” or “! SCI USB2Serial (COM6)”, “Update Driver” -> “Install from a list or specific location (Advanced)” -> “Next” ->“Include this location in the search” -> “Browse”, specify USB driver file path “CQCS3\USB_Driver”, click “Next”. Then it will install successfully.
b.Detailed installation information please refers to “2.2 Installing USB Driver” in Color Quality Management System User Manual.doc.
8. Notes for First Using CQCS3 Software
a. Users must specify Standard File Name, Sample File Name and Sample Database File Name when first use.
b.Standard File is use to store standard measurement data. Sample File is used to store sample measurement data. Sample Database File is used to store the measured data exported from sample records.
9. How to solve the problem when “Connection Timeout” occurred?
a. When the colorimeter is disconnected to the PC, “Connection Timeout” will occur. At the moment, you have to check whether the USB cable is well connected the colorimeter and the PC. Then you can re-plug the USB to try out.
b. After ensuring the colorimeter is connected to the PC with USB cable, turn on the colorimeter and enter the main menu. Select “Comm” and press “Enter” key to start communication.
c. Turn off CQCS3 software, and reopen it.
10. How to solve the problem when the interface display "USB Disconnect"
a. Check whether the USB cable is connected. If not, please connect it. Check whether the connection is effective. You can re-plug the USB cable to test.
b. If the USB cable is connected well but the interface still displays "USB Disconnect", please re-start the colorimeter and enter "Menu" -"Comm"to start the communication.
c. Change the USB cable or change the USB port in you PC.
11. How to solve the problem when the colorimeter cannot be turned on in the condition of battery-powered?
a. If this phenomenon occurred, it means the battery power is not enough. You need to charge the battery.
b. When charge the battery, please insert the battery to the instrument, and plug in the adapter to charge the battery. After 5 minutes, the instrument can be turned on.
c. If the instrument still cannot be turned on after charging 5 minutes, you can pull out the adapter and re-plug in to check it. Or repeat this operation.
d. If the instrument still cannot be turned on after charging 5 minutes, you can turn off the colorimeter and turn on it again to check it. Or repeat this operation.
e. If you have tried all the methods above but the colorimeter still cannot be turned on, please change the battery.