Refractometers, hand-held, precision
For simple, manual measurement of concentrations and refractive indices of liquids. Hand-held, precision refractometers with focussing eyepiece, soft rubber eyecups (to reduce straylight ingress, also spectacle lenses do not slip off and are not scratched), case and conversion tables. Hand-held refractometers cannot be fitted with a thermostatic controller and so measurements have to be temperature compensated.
Models with extra code M: Basic model
Models with extra code T: with automatic temperature compensation (ATC)
Models with extra code a: with automatic temperature compensation (ATC) and protection class IP65
Models with extra code H: for hot samples, with prism made of tempered glass
Type MASTER-S/Mill-a
For Salinity, Sea water Spec. density
Measuring range 0.0 - 100.0 ‰ 1.000 - 1.070
Accuracy ±2 ‰ ± 0.001
Minimum scale value 1 ‰ 0.001 |
