Hospitality Enviro Tech Auto Refractometer Portable Autorefractor

This Auto Refractometer Portable Autorefractor has a DS range of -7.50 D to +7.50 D, axis range of 1° to 180°, and accuracy range of ±0.50 D.

SKU: HETARFM-270 Category:

Technical Specifications

DS Range -7.50 D to +7.50 D
Resolution 0.25 D to 0.01 D
Accuracy ±0.50 D
DC Range 0.00 D to 3.00 D
Resolution 0.25 D to 0.01 D
Accuracy ±0.50 D
Axis Range 1° to 180°
Resolution
Accuracy  5°
Pupil Size Range 0.1 in to 0.3 in (4.0 mm to 9.0 mm)
Resolution 0.003 in (0.1 mm)
Accuracy 0.003 in (0.1 mm)
Pupil Distance Range 1.3 in to 3.14 in (35 mm to 80 mm)
Resolution 0.03 in (1 mm)
Accuracy 0.03 in (1 mm)
Gaze 0° to 20°
Measuring Distance 39.3 in (1 m), 1.9 in (5 cm)
Time Per Measurement 1 second
Display 5 in touch screen
Size 7 in x 5.1 in x 4.3 in(180 mm × 130 mm × 110 mm)
Weight 24.6 oz (800 g)

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