Salinity Refractometer Model GMK-520AC

Features :

– Useful for Measuring Salt Concentration of Salt Water
– Easy to Operate, Compact size and Quick Reading
 Large Digital LCD Display
– Using Light Refractive Index
Automatic Calibration
        (* The instrument has a special function of Auto-Calibration.
           In spite of any changes of surrounding environment, The unit is calibrated automatically
           by G-WON Hitech’s preset special programs.)
 Automatic Temperature Compensation
– Low Battery Sign appears

 

Specifications :

M O D E L GMK-520AC
MEASURING RANGE 0 ~ 28.0  %
RESOLUTION 0.10%
ACCURACY ±0.2 %
POWER SOURCE Battery 9V × 1EA
DIMENSIONS 154(W) × 108(L) × 43(H) mm
WEIGHT Approx. 1㎏