Digital Refractometer
LAB Coffee-Espresso II
The VST Laboratory Grade Coffee Refractometer
Improved Precision* & Accuracy
Evaporative Cover &
Ambient Light Shield
Temperature Stability Function
Stainless-Steel
Sample Well
Multiple Measurements
Averaged Display
Sapphire
Optics
Coffee and Espresso
Scales Included
1024 Element
Detector Array
Smart Zero-Set Software
24-Character
Backlit Display
Optional Rugged Hard Case
Five Languages
Rubber Armor Jacket
Compatible with VST's Coffee Tools Software
for Windows, iPad, iPhone and Mac OSX (Q2 2013)
VST LAB Coffee
Unit of Measure:
Range:
Resolution:
* Precision:
Accuracy:
Prism Material:
Well Material:
Detector:
T
Temp Range:
Sample Volume:
V
Measuring Time:
Power:
Battery Life:
Dimensions:
Weight:
Refractometer Models
Coffee &
Coffee
Espresso
Espresso
% TDS
% TDS
% TDS
0.00 - 9.99 0.0-20.0 0.00 - 20.00
0.01%
0.1%
0.01%
+/- 0.02%
+/- 0.1%
+/- 0.03%
0.00-4.99:
+/- 0.05%
+/- 0.05%
+/- 0.1%
5.00-20.00:
+/- 0.10%
Sapphire
Stainless Steel w/Cover
1024 Elements
15 to 40 ºC (59 to 104 ºF)
0.3 ml
< 2 Sec (Typical)
T
2x AAA
> 4,000 Readings
Dependant on Backlight
145 x 75 x 37 mm
250 grams (8.8 Ounces)
Available in Coffee-Espresso
and Coffee only versions
Comprehensive coffee tools for
beverage equipment designers
the professional barista
and specialty roaster
Made in USA
store.vstapps.com