range: 1.100-1.400 / -50+0 / -40+0
unit: SpGr / °C
division: 0.001 / 5 / 10
4 scales: propylene coolant, ethylene coolant, battery acid and washer fluid.
With automatic temperature compensation (ATC)
Some refractometers are available with a backlight on the prism cover, for an easy reading in dark places.
Very simple to use: place one drop of your sample on the prism and read the result on the scale immediately. Each refractometer is calibrated for measurements at 20°C (68°F), has the adjustable focus, a clear reading of the scale, and can be calibrated by screw. Models with Automatic Temperature Compensation (ATC) between +10 and + 30°C are suitable for applications where the temperature of the samples vary greatly. All models are provided in box, with cloth, screwdriver, pipette, pocket case and instructions for use.
