rmh

... /120A , single phase SSR , be used to industrial field RMH Series random industrial solid state relay SSR DC-DC , features ... rateRMH-15A40015A5~300V DC 400VZero-cross( or random )500V /RMH-25A400 25ARMH-40A400 40ARMH-60A400 60ARMH-80A400 80ATechnical Specification Applicable ... .active delay for zero-cross type SSR10msMax. inactive delay100ms RMH Series random industrial solid state relay SSR DC-DC

Use for the vision tester Auto Fefractometer Optometry machine Specifications Sphere -29.00D~+26.75D 0.12D/0.25D/0.50D/1.00D/3.00D steps Cylinder -8.75D~+8.75D 0.25D steps Axis angle 0~180° 1°/5°steps Pupillary Distance Distant range: 48~80mm 0.5/1mm steps Close range: 50~70mm 0.5/1mm steps Rotary Prism 0~20 0.1 /0.5 /1.0 steps Cross Cylinder Lens ±0.25D/±0.50DPlane Retinoscope +1.50D(67cm) +2. ...

ophthalmic phoropter CV-7000 Professional manufacturer More faster and convenient Connect with refractometer and projector Ophthalmic Phoropter CV-7000lenses could be switch quickly by control panelIt's more faster and convenient than manual phoropterBuilt-in various lens,provid complete eyes testIt can connect with refractometer and projector7.5-inch color displaySpecifications: Sphere-29.00D~+ ...

Auto vision tester 1.Excellent quality 2.Accuracy meaurment 3.Competitive price Specifications Sphere-29.00D~+26.75D 0.12D/0.25D/0.50D/1.00D/3.00D stepsCylinder-8.75D~+8.75D 0.25D stepsAxis angle0~180° 1°/5°stepsPupillary DistanceDistant range: 48~80mm 0.5/1mm stepsClose range: 50~70mm 0.5/1mm stepsRotary Prism0~20 0.1 /0.5 /1.0 stepsCross Cylinder Lens±0.25D/±0.50DPlane Retinoscope+1.50D(67cm) + ...

... rod,vertical white — left eye Red — right eye [WMH]or[RMH]-Maddox rod,horizontal white - left eye Red - right eye [GL ...