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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
DPI of monitor: 1440√ó900/60Hz
9 kg ELECTRICAL REQUIREMENTS Input 115 to 230 V Frequency 50/60 Hz Power consumption Max
every exam
50/60Hz Input Power 20 VA Battery Type Li+ battery CGR18650 Fuse Specification T 500mAL 250V Operating Mode Continuous Product Safety Class Class II
Contact lens measurement
INS-11074 | Opti+ Near Visual Acuity Chart spo-default DPI of monitor: 1440√ó900/60HzNear Visual Acuity Chart OPTIUSA model INS 11073 Distance of testing: 25cm or 30cm The average brightness of visual chart is from 80 to 320cd m. The equability of brightness of visual chart 0. 85 LED background chart (double sides) Test distance: 30cm Input: AC110V~240V, 50 60HZ Output: 4. 2V, 1050mAh Dimensions: 9 x 5 x 1 in 23 x 12 x 2 cm Weight: 10. 35 oz 293 g
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