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Eye Auto Refractometer with Keratometer 9-Inch TFT Touch Screen

$1,350-1,400 Min. Order: 1 piece

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Handheld Brix Sugar Refractometer 0-90% Fruit Juice Digital Meter

$9.66-11.16 Min. Order: 5 pieces

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Portable Handheld Digital Auto Refractometer Vision Screener

$99-130 Min. Order: 1 piece

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Optometry Equipment ARK 4000 Digital Autorefractor Keratometer

$395-895 Min. Order: 1 set

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Digital ATC Refractometer 0-55% Brix Sugar Content Meter for Fruits Vegetables Beverages Food Processing Beer

$33 Min. Order: 1 piece

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Auto Refractometer Keratometer RK-180 with 9-Inch Touch Screen and Built-In Auto-Cut Printer

$1,300-1,500 Min. Order: 1 unit

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Optometry Equipment Vision Screening Auto Refractor Keratometer with High-Speed Printer

$1,850-2,150 Min. Order: 1 piece

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Portable Auto Refractometer/Keratometer Ophthalmic Instrument MSLFA60A

$199-599 Min. Order: 1 unit

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Digital Optometry Auto Refractor Keratometer Auto Refractometer

$899-1,389 Min. Order: 3 pieces

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0-32% Brix Handheld Refractometer for Fruit Juice Sugar Content Measurement with ATC Honey Sugar Tester

$5.80-6 Min. Order: 50 pieces

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Optical Equipment Auto Refractometer SJR-9900A Auto Refractor with 7-inch TFT LED Screen

$1,028-1,105 Min. Order: 1 unit

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RSG-32ATC 0-32SG% Beer Brewing Refractometer for Sugar Testing

$10 Min. Order: 100 pieces

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Digital Handheld Auto Refractometer S280 Mobile Clinic Vision Screener

$99-129 Min. Order: 1 piece

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Handheld Brix and SG Wort Refractometer 0-32% with ATC for Beer Wine and Juice Sugar Measurement

$5.30-6.70 Min. Order: 30 pieces

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Portable 0 28% NaCl ATC Salinity Refractometer for Sodium Chloride and Salt

$7.50 Min. Order: 5 pieces

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Portable 0-32% Brix Refractometer with ATC for Juice Honey and Beverage Sugar Content Testing

$5.30 Min. Order: 50 pieces

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Gemology Gemstone Refractometer Factory

$35-38 Min. Order: 2 pieces

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Handheld 0-80% Baijiu Alcohol Meter Distilled Liquor Detector and Refractometer

$5.25-6.35 Min. Order: 1 piece

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Gemological Refractometer with RI Oil 1.30 1.81 RI Range 0.01 nD

$35-38 Min. Order: 2 pieces

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LCD Gemstone Refractometer Jewelry Tester with Refractive Index 1.300-3.000

$132.98-145 Min. Order: 1 piece

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Gemological Gemstone Refractometer with Built in Light and RI Oil 1.30 1.81 RI Range

$35-38 Min. Order: 2 pieces

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MC2-1 Digital Refractometer for Calf Immunity Testing Ranch Milk Concentration and Serum Quality with 0.1 Accuracy

$89-99 Min. Order: 5 pieces

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Portable Handheld Automotive Refractometer HA 417ATC for Propylene Glycol, Ethylene Glycol, and Battery Fluid

$7.80-8.50 Min. Order: 25 pieces

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Optical Auto Refractometer for Preliminary Vision Test RM-960

$1,200-1,300 Min. Order: 1 set