GEM Instruments Duplex II Handheld Gemology Gem Refractometer Tester

🆕 Antifreeze Refractometer Antifreeze Tester with ATC Antifreeze Coolant

Hand Held Refractometer

Aicevoos AS-Q6 Digital Refractometer Brix Meter with Manual New

Reichert BRIX30 Refractometer 0-30% Brix ATC 137530L0 Open Box Untested

Vintage Atago Hand-Held Refractometer 0-32% Made in Japan With Carrying Case

Reichert Rhino Brix50 (137531L0) Temperature Compensated Hand-Held Refractometer

Vintage Today's Hand-Held Refractometer BR32 With Case

ATC Portable Handheld Refractometer w/ Hard Case, Pipette & Screwdriver

Topcon Toko Vintage Refractometer No. 11738 Japan w/ Leather Case 30-66%

OTC 5025 Fluid (DEF) Refractometer

Portable Refractometer

Extech Instruments RF11 Portable Refractometer w/Case

ATAGO N1 Handheld Refractometer Brix 0-32%

AICHOSE ATC PORTABLE OPTICAL REFRACTOMETER NEW

ESP ESP-82 Handheld Laboratory Refractometer with Case & Operation Manual

Vintage Ophthalmologist Lensometer Jr. Made In USA. Medical Instrument

Handheld Refractometer ATC for Biological Laboratory Use w/ Blue Case

Vee Gee Refractometer Model BX-1

Bausch & Lomb 33-45-02 Precision Refractometer - Untested - fun project

0~32% Brix Refractometer Fruit Juice Wine Sugar Homebrew Sugar Tester Meter

4-In-1 Refractometer for Ethylene Propylene Glycol Antifreeze DEF Battery Acid

4 In 1 Refractometer Cat Pet Urine Specific Gravity Serum Protein Tester Tool i

Sartorius Brixxus Mini handheld refractometer Model CRI Mini1-010

2WAJ Abbe Digital LCD Refractometer 0-95% Brix 1.300-1.700 ND Lab Monocular

DR301 Digital Honey Refractometer 4 in 1 Brix/Water/Be'/Refractive Index

Vee Gee Bx-10 Refractometer, 0 To 10 Perc Brix

Reichert TS METER Refractometer cat. NO. 10400 Catalog Number 10414

Tall Accuracy Refractometer with Auto Temperature Compensation for Car Fluids

Insize Isq-55-018 Stainless Steel Extension Rod For M5

Insize Isq-02-3040-050St Stainless Steel Extension Rod For M3

2WAJ Lab Monocular Abbe Refractometer 0-95% Brix & 1.300-1.700 ND

ELECTRON MACHINE CORPORATION MPR E-SCAN I/O CPLD REFRACTOMETER DOOR B-12699

1 Professional Gem Refractometer For Fast Gem Identification NEW

ATAGO Refractometer Automatic Temperature & Water Resistant MASTER-93H EMS?W/T

WYA-2W Digital Binocular Abbe Refractometer Brix Meter 0~95% Brix 1.300~1.700 nD

Portable Honey & Syrup Refractometer - 58-90% Brix Scale for Quality Testing

NIOB REB-32ATC Handheld Refractometer Portable Lab Oil Brewing NEW w/Case

Refractometer Industrial Coolant CNC Cutting Fluid Tester Automatic ATC 0-32%

BRIX LAXCO RHD-P1 Series DIGITAL REFRACTOMETER RHD-P-101

2WAJ Abbe Digital LCD Refractometer 0-95% Brix 1.300-1.700 ND Lab Monocular

Reichert BRIX30 Refractometer 0-30% Brix ATC 137530L0 Open Box Untested

Brix Refractometer with ATC, Dual Scale Specific Gravity & Brix, Hydrometer ...

Vintage National Instrument Co. Refractometer w/ Leather Case

MISCO DFR200 Digital Probe Refractometer Instrument W/Fiberoptic Sensor Tested

ATC Portable Refractometer With Case

Antifreeze Refractometer 4-in-1 Coolant Refractometer Antifreeze Tester for

ATAGO Densitometer Hand-held Refractometer MASTER-80H

Milwaukee MA887 Digital Salinity Refractometer

Nikon Speedy-1 Auto Refractometer