| Spec： | Glossmetr 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. |
| Model： | GM-4 |
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 |
