20° /45° /75° Gloss Meter (Inetgral Type)

• Model NO.: GM-4

Product Description

20°/45°/75°Gloss Meter (Inetgral Type) 
Model:   GM-4  GM-7  GM-2247
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  anodised  aluminium, whilst 75° is specified for paper and printed  materials.

Features

* In accordance with international standard ASTMD523,ASTWD1455,ASTMC346,ASTMC584,ASTMD2457,DIN ENISO2813,DIN67530,ENISO7668,JISZ8741,MFT30064,TAPPIT480,GB9754,GB9754,GB/T13891,GB7706 and GB8807.Its technical parameters confrom with JJG696-2002.
* Accurate measurement,good repetitiveness.
* Automatic calibration.Small in size,easy to carry.
* Intelligent design,rapid measurements.
* Applies USB,Bluetooth data output.
* Built-in lithium ion rechargeable battery.
* Backlight display,suitable for low light environment.

Specifications

Display	4 Digits Backlit LCD
Measuring Angle	45°
Range	0.1 ~ 200 Gloss Units
Gloss Units	GU
Accuracy	±1.0 GU
Resolution	0.1
Repeatability	±0.5 GU
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	305 g(Including Batteries)
Standard Accessories	Main Unit
	Holder with Calibration Standard
	Optical Cleaning Cloth
	Carrying Case(B04)
	Operation Manual
Optional Accessories	USB Data Cable with Software
	Bluetooth Data Adapter with Software