The Digital Haze Meter is a precision optical testing instrument designed to measure haze and light transmittance in transparent and translucent materials. It helps evaluate optical clarity, transparency and light transmission properties of samples such as plastic films, sheets, glass and other packaging materials. Equipped with a 7-inch TFT colour LCD capacitive touch screen, the instrument provides convenient operation and fast measurement results in approximately 1.5 seconds. It features advanced optical measurement technology, multiple standard light sources and USB connectivity for data transfer. It is suitable for plastic manufacturing industries, packaging laboratories, quality control departments and research facilities.

Key Features

• Designed for haze and light transmittance measurement
• Large 7-inch TFT colour LCD capacitive touch screen
• Supports A, C and CIE-D65 light sources
• Fast measurement time of approximately 1.5 seconds
• High haze measurement resolution of 0.01
• Measurement range from 0% to 100%
• 20 mm measurement aperture
• USB interface for data connectivity
• Large internal memory for standard and sample data storage
• Supplied with quality management software and calibration accessories

Applications

• Haze testing of transparent plastic films and sheets
• Light transmittance testing of packaging materials
• Optical clarity testing of glass and transparent materials
• Quality inspection of PET, PP, PVC and other plastic materials
• Testing of transparent packaging products
• Optical property evaluation in research laboratories
• Quality control in plastic and packaging industries

Technical Specifications

• Light Source: A, C, CIE-D65
• Standards: ASTM D1003/D1044, ISO 13468, ISO 14782, ISO 11664, JIS K 7361, JIS K 7136, GB/T 2410-08
• Display: 7-Inch TFT Colour LCD, Capacitive Touch Screen
• Measurement Conditions: Haze, Transmittance (T)
• Optical Geometry: 0°/d
• Optical Geometry Standards: ASTM D1003/1044, ISO 14782, GB/T 2410, JJF 1303-2011, CIE 15.2, GB/T 3978, ASTM E308, JIS K7105, JIS K7361, JIS K7136
• Measurement Area / Aperture Size: 20 mm
• Measurement Range: 0–100%
• Haze Resolution: 0.01
• Repeatability (Haze/Transmittance): Within 0.1 (after pre-heating and calibration; SD values based on 30 measurements at 5-second intervals)
• Measuring Time: Approximately 1.5 seconds
• Inter-Instrument Error: Within 0.4
• Illuminant Life Span: 5 years or more than 3 million measurements
• Sample Thickness: Less than 170 mm
• Memory: Standard: 1,000 pcs; Sample: 20,000 pcs
• Interface: USB
• Power Supply: AC 24 V, 3 A Power Adapter
• Working Temperature: 0–40°C (32–104°F)
• Storage Temperature: -20–50°C (-4–122°F)
• Dimensions (L × W × H): 290 × 211 × 511 mm
• Weight: Approximately 7.6 kg
• Standard Accessories: Power Adapter, Quality Management Software, USB Cable, 0% Calibration Box, Aperture