1. Refractometers

2. Refractometers for medical use

3. Eye refractometers

4. Provided are a V-block refractometer capable of expanding the range of the potential application thereof to areas in which Abbe refractometers are used without adding cost and a refractive index calculation device and refractive index calculation method used in the V-block refractometer.

5. a detector: a differential refractometer or an interferometer refractometer

6. Refractometers for veterinary use

7. Automated refractometer

8. Interference polarization refractometer

9. ABBE TYPE REFRACTOMETER

10. Abbe-type refractometer

11. Optical fiber waist refractometer

12. Brake check handheld refractometer

13. Integrated optical compensating refractometer apparatus

14. Equipment for opticians and ophthalmologists including pupilometers, refractors, refractometers, auto refractometers, optometers, keratometers, ophthalmometers, skiascopes and reading scales

15. REFRACTOMETER READING % ( P/P )

16. Automatic refractometers, optical lenses and lens systems constructed therefrom

17. A refractometer is fixed on the base (1).

18. A refractometer with a comparative vision correction simulator

19. Circular birefringence refractometer: method and apparatus for measuring optical activity

20. The eluted lactose is detected by a differential refractometer (1).

21. The refractometer used must be fitted with a scale giving:

22. This principle of measurement distinguishes this device from typical differential refractometers currently available.

23. The index is measured on the refractometer to within ± 0·001.

24. — minimum sugar content, measured by refractometer and expressed in Brix degrees (optional).

25. minimum sugar content, measured by refractometer and expressed in Brix degrees (optional),

26. Refractometer having a graduated scale showing percentages by mass of sucrose

27. value indicated by refractometer at a temperature of 20 °C: 65,3,

28. Control measurements with a refractometer confirm this hyperopia in normal and curarized frogs.

29. It is also an ideal circulating system for use with refractometers, viscometers, spectrophotometers, etc.

30. - figure indicated by a refractometer at a temperature of 20 °C: 65,3,

31. Measure the refractive index of the sample at # oC in the refractometer

32. — Minimum sugar content, measured by refractometer and expressed in degrees Brix (optional).

33. Related to Abbe: Abbe number, Abbe refractometer, Abbe flap, Abbe Limit, Abbe Sieyes

34. Refractometer, having a graduated scale showing the refractive index and accurate to 0,0005.

35. - minimum sugar content, measured by refractometer and expressed in Brix degrees (optional),

36. minimum sugar content, measured by refractometer and expressed in Brix degrees (optional

37. "- minimum sugar content, measured by refractometer and expressed in degrees Brix (optional)."

38. The principal type of apparatus to be used is the Abbe-type refractometer.

39. Refractometer values for undiluted fentanyl and sufentanil were identical with those for distilled water.

40. The construction of the refractometer described in a previous article has been simplified.

41. The refraction index values for the same samples were measured using a thermostated Abbe refractometer.

42. Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus

43. Gemstone refractometers are available both as classic optical instruments and as electronic measurement devices with a digital display.

44. Lightweight handheld instruments, namely a refractometer and a conductivity meter respectively, are used for the measurements.

45. These sugars were measured by a refractometer connected to reversed-phase high-pressure liquid chromatography equipment.

46. The apparatus can comprise a wavefront aberrometer, an axial eye length measuring apparatus or a refractometer.

47. Ophthalmological and optometric equipment, in particular refractometers, keratometers, ophthalmometers, topometers, aberrometers, lasers, mainly for corneal surgery and refractive surgery

48. Refractometer, having a graduated scale showing the percentage by mass of sucrose and accurate to 0,1 %.

49. The refractometer must have a thermometer with a scale extending at least from + # °C to + # °C

50. System and method for measuring and metering deicing fluid from a tank using a refractometer module

51. Also, this reflection-based refractometer design can be used as an attenuated reflectance spectrometer at highly attenuating wavelengths.

52. — refractometer residue: at the time of harvest, 11,5 °Bx, at the end of storage, 12 °Bx (minimum values);

53. Whereas to ensure uniform determination of the sugar content, the methods of using the refractometer should be defined;

54. refractometer residue: at the time of harvest, 11.5o Bx, at the end of storage, 12o Bx (minimum values);

55. Ophthalmological and optometric apparatus, in particular refractometers, kerameters, ophthalmometers, topometers, aberrometers, medical lasers, mainly for refractive surgery and corneal eye surgery

56. Dry matter content is measured in Brix degrees by refractometer: 14% of dry matter corresponds to [...] % Brix..

57. Accurate estimates of sap sugar concentration can be made with a hand refractometer most of the year.

58. Ophthalmological and optometric equipment, in particular refractometers, keratometers, ophthalmometers, topometers, aberrometers, medical lasers, mainly for refractive surgery and corneal surgery

59. The refractometer must be set to show a refractive index of 1,3330 for distilled water at 20 °C.

60. The refractometer of the present invention increases the precision of eye-parameter definition while presenting a simplified structure.

61. Ophthalmological and optometric apparatus for the diagnosis, display, and treatment of conditions of the eye, namely, refractometers, keratometers, phoropters, ophthalmometers, topometers, topographers, and aberrometers

62. Ophthalmological and optometric equipment, in particular refractometers, keratometers, ophthalmometers, topometers, aberrometers, medical lasers, mainly for refractive surgery, corneal surgery, cataract surgery and presbyopia correction

63. Acidimeters for batteries, electric accumulators, magnets, starter cables for motors, capacity measures, densimeters, knee-pads for workers, manometers, refills for electrical storage batteries, refractometers, screw-tapping gauges

64. Refractometer, accurate to four decimal places, provided with a thermometer and a water-circulation pump connected to a water-bath thermostatically controlled at # ± # oC

65. This Abbe Refractometer serves for the determination of the refractive index and the color dispersion of liquids, plastic and solid substances within the range of n d 1,3 to 1,7

66. Coolant testing strips, refractometers and testing kits assist in helping you avoid machine downtime due to an early change interval and provides early detection of problems to help you avoid major component damage

67. Ophthalmological and optical diagnostic, testing and surgical apparatus, machines, instruments and equipment including tonometers, adaptometers, aberrometers, keratomes, refractometers, refractors, auto refractors, topographers, lensmeters, pachymeters, exam chairs, instrument stands, slit lamp microscopes, eye testing chart projectors

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69. Manufacturing of optical elements, namely, eyeglass lenses, spectacles and contact lenses for vision correction and enhancement to the order and specification of others, and manufacturing of ophthalmological and optometric apparatus for the diagnosis, display, and treatment of conditions of the eye, namely, refractometers, keratometers, phoropters, ophthalmometers, topometers, aberrometers to the order and specification of others

70. Custom manufacturing of optical elements, namely, eyeglass lenses, spectacles and contact lenses for vision correction and enhancement to the order and specification of others, and custom manufacturing of ophthalmological and optometric apparatus for the diagnosis, display, and treatment of conditions of the eye, namely, refractometers, keratometers, phoropters, ophthalmometers, topometers, aberrometers to the order and specification of others

71. Retail and wholesale services in relation to medical and surgical diagnostic and testing apparatus, machines, instruments and equipment, ophthalmological and optical diagnostic, testing and surgical apparatus, machines, instruments and equipment including tonometers, adaptometers, aberrometers, keratomes, refractometers, refractors, auto refractors, topographers, lensmeters, pachymeters, exam chairs, instrument stands, slit lamp microscopes, eye testing chart projectors and parts, fittings and accessories for the aforesaid goods

72. More particularly, the microrefractometer of the present invention comprises: a target at which a target microfluid and a standard fluid, the refractive index of which is already known, are positioned; an objective lens receiving incident light that has been emitted from a light source and that has passed through the target; an aperture comprising a plurality of pin holes which diverge a light path of the incident light on the objective lens; and a camera capturing a defocusing image formed on an image plane of a refractometer by means of the light that has passed through the aperture.