Justice Auto Refractometer

Approx. Rs 5,50,000 / PieceGet Latest Price

Product BrochureProduct Details:

WELCH ALLYN® SPOT® VISION SCREENER PRODUCT                                   SPECIFICATION

Spherical Equivalent Range:-7.5D to +7.5D In 0.25D                                                      Increments (D = Diopters)

Cylindrical Range   : -3.00D To +3.00D In 0.25D Increments 

Pupil Size: 3.0mm To 9.0 mm (3.0 mm Available For 20-100                                                 Age Range)

Gaze Measurement  :  0 to 20 Degrees

Dimensions :  Length; 8 1/2 in (20.3 cm), Width: 6 3/4 in                        (15.2 cm), Height: 4 3/4 in (10.2 cm)

Weight   :    ~2.55 lbs (1157 G)

Battery  :  Lithium Ion. Expected Life ~2.5 years (Under                        Normal Usage)

Time Per Measurement : Second(s)

Measuring Distance  :  3.3ft

Fixation Target :Random LED Visual Pattern And Audible                                 Sound