Refract meters OIR 32 and OIR 4580
Technical Characteristics at 20° C
|OIR 32||OIR 4580|
|Range of Measurement (%)||0 – 32||0 – 80|
|Precision Error (%)||+/-0,25||+/-0,5|
|Special (eye) Calibration||+/-5||+/-5|
We offer customized refract meters for cosmetics, battery electrolyte and anti-freeze.
The instruments have passed testing by the Standards Committee and are described in the Government Registry with the means of measurement allowed to be used in the country under № 1179/1991.12.10 и № 1256/1992.05.10