An economical gloss meter which utilizes a separate detector and light source, offers the ability to switch between 60 degree measuring angle for standard gloss measurement, and 20 degree measuring angle for high-gloss surfaces with gloss values over 70. One touch of the calibration key starts the automatic sequential zero-span calibration. Gloss meters reflect light when exposed to a surface. The intensity of this reflected light is measured as gloss. The IG-331 provides a measured value to confirm visual gloss observations reducing human error.
- Gloss measurements switchable between 20 degree and 60 degree angles
- Measurement accuracy: +/- 5% of full scale
- Measuring range 0 to 100 gloss units (GU)
- LED Wavelength 890 nm
- One touch calibration and measurement
60° measurement: Incident angle 60°, Reception angle 60°.
20° measurement: Incident angle 20°, Reception angle 20°.
60° measurement 3x6mm oval
20° measurement 3x4mm oval
LED (wavelength: 890 nm)
SPD (silicone photodiode)
0-199 (resolution: 1)
±5% F.S. ±1 digit
A3 dry cell battery x 4
50 hours or more
10 ~ 40°C
Main body: 140 (W) x 75 (H) x 34 (D) mm
5.5 (W) x 3.0 (H) x 1.3 (D) in
Optical sensor: 88 (W) x 30 (H) x 45 (D) mm
3.5 (W) x 1.2 (H) x 1.8 (D) in
Approx. 350g (with batteries)
Automatic power off