The bright easy to read scale provides direct readings of propylene glycol freeze point as low as -60°F and ethylene glycol as low as -84°F. Automatic temperature compensation provides immediate, accurate, direct readings without the need to measure temperature or apply a correction.
ONLY MISCO Refractometers come equipped with the patented ViewPoint Illuminator. ViewPoint is a light source with a self-contained power supply that provides extra illumination for the scale inside the instrument, improving the contrast and accuracy of the reading.
Automatic-temperature-compensation eliminates the need for measuring temperatures and applying a correction factor, when taking readings. Both the range and response time of the temperature compensation are unsurpassed by any other instruments in the industry. Instruments without temperature compensation simply can't measure up.
All MISCO Refractometers are calibrated at two points on the scale. Two-point calibration make this the most accurate hand-held refractometer available.
Scale 1 Fluid: Ethylene Glycol; Unit of Measure: Freeze Point °F; Range: +32 to -84; Resolution: 5; Precision: +/-5
Scale 2 Fluid: Propylene Glycol; Unit of Measure: Freeze Point °F; Range: +32 to -60; Resolution: 5; Precision: +/-5
Scale 3 Fluid: Battery Acid; Unit of Measure: Specific Gravity (D20/20); Range: 1.095 to 1.400; Resolution: 0.005; Precision: +/-0.005