Portable Whiteness Meter with LED Light Source

The AMITTARI Whiteness Meter is a highly reliable and easy-to-use handheld device designed to directly measure the whiteness value of solids, powders, and flat surfaces. Whether you're working with textiles, paper, plastics, white cement, paint, chemicals, or cosmetics, this precision instrument provides fast and accurate readings that meet a wide range of international standards.

Built to comply with JJG 512-2002 and multiple ISO and GB regulations, the AMITTARI Whiteness Meter ensures professional-grade accuracy and consistency for industrial, laboratory, and field applications.

Key Features:

• Advanced Optical System:
  Incorporates a high-quality imported LED light source at 457 nm wavelength, optimized to meet national and international standards for whiteness measurement.

• Precise and Reliable:

  • Measuring Range: 0–120 whiteness units

  • High resolution of 0.1 for fine detail

  • Excellent repeatability (≤0.1) and stability (≤0.5)

• User-Friendly Operation:

  • No preheating required — take measurements immediately after quick calibration

  • Simple and fast operation, ideal for busy production lines and labs

• Large Data Storage:
  Store up to 254 groups of measurement data for easy reference and tracking.

• Flexible Connectivity:

  • USB/RS-232 connection for direct data export to a PC

  • Optional Bluetooth output for wireless data management

• Whiteness Calculation:
  Uses the blue light whiteness formula WB=R457 for highly accurate whiteness readings.

• Rugged, Compact Design:
  Lightweight and easy to carry with robust construction for demanding environments.

Technical Specifications:

• Measurement Range: 0–120

• Resolution: 0.1

• Illumination Condition: 45°/0° geometry

• Illuminant: LED at 457 nm

• Measuring Aperture: 11x18 mm rectangle

• Zero Drift: ≤0.1

• Display Stability: ≤0.5

• Repeatability: ≤0.1

• Operating Temperature: 0–40°C

• Operating Humidity: <85% RH

• Power Supply: Rechargeable lithium battery

• Dimensions: 136 x 44 x 78 mm

• Weight: 305 g (excluding battery)

Included Accessories:

• Main Unit

• Standard White Calibration Board

• Optical Cleaning Cotton Cloth

• AC Power Adapter

Optional Accessories:

• Constant Pressure Powder Forming Apparatus (for powder testing)

• USB/RS-232 Data Cable and Software

• Bluetooth Data Output Module