Test Equipment Brightness and Turbidity Tester

• Customization: Available
• Warranty: 1year
• Display: Digital
• Model NO.: HD-A822-2
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Zero Drift: ≤0.1%
• Indication Drift: ≤0.1%
• Power: Single Phase, 220V, 50Hz, 0.4A
• Repeatability Error: ≤0.1
• Error of Specular Reflection: ≤0.1
• Transport Package: Mooden Case
• Trademark: Haida
• Origin: China
• Production Capacity: 150 Sets Per Month

Product Description

High Quality LAB Equipment Brightness And Opacity Meter

APPLICATIONS:
This machine is mainly used to measure the whiteness of paper, paperboard, chemical fiber, textile, plastic, grain, starch, salt, white cement, porcelain clay and talcum powder, etc. It can also be used to measure the opacity and other optical performance of thin material.

• Measure the diffuse blue reflectance factor (R457), which is also called "blue brightness" or "ISO brightness".
• Analyze whether the sample material contains fluorescence brightener, and measure the fluorescence brightness produced from fluorescence emission. I.e. brightness degree.
• Measure the brightness stimulus value Y10 of sample, i.e. diffuse green reflectance factor Ry.
• Measure the transparency, opacity, optical-absorption coefficient and light-scattering coefficient of samples.

TEST STANDARD:
GB/T1543,  TAPPI T 425,  ISO 2471

STANDARD FEATURES:

Item	Description
Zero drift	≤0.1%
Indication drift	≤0.1%
Indication error	≤0.1%
Repeatability error	≤0.1
Error of specular reflection	≤0.1
Sample size	Testing surface is not less than Φ30mm, thickness of sample is not exceeding 40mm
Power	Single phase, 220V, 50Hz, 0.4A
Weight	15kg

Our Advantages

ABOUT US:
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.

After Sales Service

After-Service:
Should any issues arise during your testing process, we guarantee:
Timely Response: A formal reply within 48 hours.
Swift Resolution: A proposed solution within 3 working days.
Comprehensive Support: Access to English operation manuals, instructional videos, and video conference assistance.


Why Choose Us? 
Global-Ready Design
Built-in voltage auto-switching (110V/220V), international plug compatibility, and safety-certified indicator protection.
Exceptional After-Sales Support
18-month comprehensive warranty. Industry-unique benefit: Complimentary repair service for controllers - even competitor units. Simply ship the controller to us.
Binding Quality Commitment
A formal Quality Assurance Letter accompanies every contract signing, guaranteeing performance and building trust.
Industrial-Grade Protective Packaging
(e.g., Triceratops) is individually wrapped in anti-static bubble film and secured in reinforced wooden crates. This ensures:
• Shock absorption & impact resistance
• Moisture & corrosion protection
• Non-toxic, odorless materials
• Optimal transparency for inspection
FAQ:Q: Are you a trading company or manufacturer?
A: Integrated manufacturer with 21+ years specializing in test equipment and 6 years of export expertise.
Q: What is your delivery timeline after order confirmation?
A:Standard orders: 10-25 working days
Stock orders: Ship within 3 days
Note: Lead times vary by product specifications and order volume.
Q: What are your warranty and after-sales service terms?
A:12-month comprehensive warranty on all testing machines
Industry-unique benefit: Complimentary controller repairs (including non-HAIDA units)
Post-warranty support: Dedicated technical team for troubleshooting, operational guidance, and complaint resolution
Q: How do you ensure product quality and service?
A:100% pre-shipment inspection with full performance testing
Global-ready design: Voltage auto-switching (110V/220V), international plugs, safety-certified indicators
Multi-tier training support:
✓ Instructional operation videos
✓ On-site engineer training (upon request)
Market-proven reliability: 
Globally recognized by industrial users
Q: Do you offer product customization?
A: Yes, we develop tailored solutions based on your technical parameters and application requirements.