Gloss Meter (Integral Type)
Model:     GM-4     GM-7     GM-247
Applications
Glossmeter have different kinds of measurement angles. Generally, 20° applies to High Gloss
Materials, 60° applies to Medium Gloss Materials, 85° applies to Low Gloss Materials. Two
additional angles are used for other materials. An angle of 45° is specified for the measurement
of ceramics, films, textiles and anodized aluminium, whilst 75° is specified for paper and printed
materials.
Features
§  In accordance with international standard ASTMD523, ASTMD1455, ASTMC346, ASTMC584, ASTMD2457, DIN ENISO2813, DIN67530, ENISO7668, JISZ8741, MFT30064, TAPPIT480, GB9754, GB/T13891, GB7706 and GB8807. Its technical parameters conform with JIG696-2002.
§  Accurate measurement, good repetitiveness.
§  Automatic calibration. Small in size, easy to carry.
§  Intelligent design, rapid measurement.
§  Able to store 254 groups of measurements.
§  Applies USB, Bluetooth data output.
§  Built-in lithium ion rechargeable battery.
§  Backlight display, suitable for low light environment.
Specifications
Model	GM-4		GM-7			GM-247
Display	4 Digits Backlit LCD
Measuring Angle	45°		75°			20°/45°/75°
Range	0.1~200 Gloss Units
Gloss Units	GU
Accuracy	+/-1.5GU (against reference standard JJG 696-2002)
Resolution	0.1
Repeatability	+/-0.5GU
Measuring Area	7 x 14 mm (Ellipse)
Data Memorized	254 Groups
Operating Conditions	Temp.: 0 ~ 40°C				Humidity: <85% RH
Power Supply	3.7 V Lithium Ion Rechargeable Battery
Dimensions	140 x 45 x 75 mm
Weight	350 g (Including Batteries)
Standard Accessories		Remarks
Main Unit		√
Holder with Calibration Standard		√
AC Adapter		√
Optical Cleaning Cloth		√
Carrying Case		√
Operation Manual		√
Optional Accessories		Remarks
USB Data Cable with Software		√
Bluetooth Data Adapter with Software		√