Digital Refractometer

Each hand held refractometer is calibrated and adjusted to measure at 20°C (68°F). Models with Automatic Temperature Compensation (ATC) are suitable for applications where the temperature of the samples vary. All these refractometers have adjustable focus, easy to read numbers for good resolution and zero adjustment screw for calibration. In box, with cloth, screwdriver, pipette and pocket case. Digital refractometers have an optical sensor and digital display. Precision : ± 1°C (2°F). Resolution : 0.1°C. Automatic Temperature Compensation (ATC). Dimensions : 185 X 59 X 45 mm