Product Overview

The REED R7700 Gloss Meter is a compact, professional instrument designed for accurate measurement of surface gloss. With triple-angle measurement capability (20°, 60°, 85°), internal memory, backlit display, and one-hand operation, it is ideal for paint, coatings, plastics, stone, tile and automotive finish inspections.

Key Features

• Multi-angle measurement: 20°, 60°, 85°
• Measuring range from 0.1 to 200 Gloss Units (GU)
• High resolution: 0.1 GU, with accuracy of approximately ±1 GU
• Repeatability: ±0.5 GU
• Memory stores up to 254 readings
• Backlit LCD display for clear reading in low light
• Auto-calibration and built-in rechargeable battery
• Designed to meet international gloss measurement standards (e.g., ASTM D523, ASTM D1455, ASTM C584, ASTM D2457)
• Hard carrying case, cleaning cloth, calibration standard and AC adapter included

Technical Specifications

Brand: REED Instruments
Model: R7700
Type: Gloss Meter (20°, 60°, 85°)

• Measuring Range: 0.1 to 200 GU
• Measuring Geometry: 20° / 60° / 85°
• Accuracy: ±1.0 GU
• Resolution: 0.1 GU
• Repeatability: ±0.5 GU
• Measuring Area: Approx. 7 × 14 mm (ellipse)
• Display: Backlit LCD
• Memory: Stores up to 254 datapoints
• Power Supply: Rechargeable lithium battery
• Operating Temperature: 0 to 40°C (32 to 104°F)
• Storage Temperature: –20 to 60°C (–4 to 140°F)
• Humidity Range: 0 to 85% RH
• Dimensions: Approx. 140 × 45 × 75 mm
• Weight: Approx. 305 g

Applications

• Quality control for paints and coatings on metal, wood, plastic
• Automotive finish inspection
• Stone, tile and ceramic surface gloss measurement
• Floor maintenance and surface gloss verification
• Plastic product gloss testing
• Any surface finish where gloss consistency is critical

Why Buy from FieldInstruments.lk?

• 100% genuine REED Instruments product
• Competitive pricing and fast delivery across Sri Lanka
• Local support and calibration advice for gloss measurement
• Trusted supplier of test & measurement instrumentation in Sri Lanka

The REED R7700 offers professional gloss measurement in a compact, accurate and field-ready form—perfect for surface-finish testing, production quality control and lab verification.

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