Shop gemstone refractometer

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$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
$158.95
Extech RF12 Portable Brix Refractometer (0 To 18%) With Automatic Temperature Compensation
Amazon.com
31
Free shipping
$158.95
Extech RF12 Portable Brix Refractometer (0 To 18%) With Automatic Temperature Compensation
Amazon.com
31
$609.99
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
6
Free shipping
$609.99
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
6
$262.88
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15
Grainger
22
$262.88
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15
Grainger
22
$292.66
Extech Refractometer: Brix, +/-0.1% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF11
Grainger
2
$292.66
Extech Refractometer: Brix, +/-0.1% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF11
Grainger
2
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$554.31
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$554.31
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$456.99
Medvalue Digital Refractometer
Grayline Medical
$456.99
Medvalue Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
kpmusik.com
25% off
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
kpmusik.com
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$89.99
Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism
Agriculture Solutions LLC
$89.99
Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism
Agriculture Solutions LLC
$908.59
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
30% off
$908.59
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$154.96
Handheld Analog Refractometer - BTX-1
The Lab Depot
1
$154.96
Handheld Analog Refractometer - BTX-1
The Lab Depot
1
$154.96
Handheld Analog Refractometer - CTX-2
The Lab Depot
$154.96
Handheld Analog Refractometer - CTX-2
The Lab Depot
$274.99
LW Scientific Handheld Refractometers - Handheld Refractometer With Carry Case - CTL-REFM-PRSG - 1 Each / Each
Grayline Medical
$274.99
LW Scientific Handheld Refractometers - Handheld Refractometer With Carry Case - CTL-REFM-PRSG - 1 Each / Each
Grayline Medical
$139.00
$209.00
Gemstone Refractometer Jewelry RHG 1.301.81RI Professional Gemstone Identification
www.fruugo.us
Free shipping
33% off
$139.00
$209.00
Gemstone Refractometer Jewelry RHG 1.301.81RI Professional Gemstone Identification
www.fruugo.us
Free shipping
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
evacontinental.com
39% off
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
evacontinental.com
$154.96
Handheld Analog Refractometer - BTX-20
The Lab Depot
$154.96
Handheld Analog Refractometer - BTX-20
The Lab Depot
$53.99
$64.79
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
redetvshop.com
16% off
$53.99
$64.79
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
redetvshop.com
$189.00
$289.00
Portable Gemstone Refractometer For Gem ID Handheld Jewelry Tester 0.002 Precision For Jewelers And Collectors
www.fruugo.us
Free shipping
34% off
$189.00
$289.00
Portable Gemstone Refractometer For Gem ID Handheld Jewelry Tester 0.002 Precision For Jewelers And Collectors
www.fruugo.us
Free shipping
$54.89
$83.43
Gemological Refractometer 1.30 To 1.81 RI Range
www.stuffbyannjfr.com BBB
34% off
$54.89
$83.43
Gemological Refractometer 1.30 To 1.81 RI Range
www.stuffbyannjfr.com BBB
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$236.90
Milwaukee MA888 - Digital Ethylene Glycol Refractometer
TEquipment
$236.90
Milwaukee MA888 - Digital Ethylene Glycol Refractometer
TEquipment
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$185.00
$236.90
Milwaukee MA871 - Digital Brix Refractometer
TEquipment
366
21% off
$185.00
$236.90
Milwaukee MA871 - Digital Brix Refractometer
TEquipment
366
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
evacontinental.com
48% off
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
evacontinental.com
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$79.80
Spaceman USA Sm-Refractometer Spaceman Brix Refractometer (SPMNSM-REFRACTOMETER)
ReStockIt
$79.80
Spaceman USA Sm-Refractometer Spaceman Brix Refractometer (SPMNSM-REFRACTOMETER)
ReStockIt
$131.00
Cole-Parmer RSA-BR60 Refractometer 0 - 60%, Brix
Cole-Parmer
$131.00
Cole-Parmer RSA-BR60 Refractometer 0 - 60%, Brix
Cole-Parmer
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$128.80
Cole-Parmer RSA-BS1T Refractometer W ATC, 0 - 100% Salinity, 1.000 - 1.070 RI, 0 - 10% Brix
Cole-Parmer
$128.80
Cole-Parmer RSA-BS1T Refractometer W ATC, 0 - 100% Salinity, 1.000 - 1.070 RI, 0 - 10% Brix
Cole-Parmer
Gemstone Identification: How to Identify Gemstones
Gemstone Identification: How to Identify Gemstones
Apr 1, 2011
gemstones.com
Gemological Refractometer is your primary and most powerful tool in...
0:25
Gemological Refractometer is your primary and most powerful tool in...
2K views2 weeks ago
FacebookYashra Gems & Jewels
Amazon.co.uk
Amazon.co.uk
6 months ago
amazon.co.uk
Gem Identification - Refractometer Basic Use
Gem Identification - Refractometer Basic Use
84.5K viewsMay 27, 2014
YouTubeAwaken Crystals
Gem-A Education: How to use the refractometer
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Gem-A Education: How to use the refractometer
33.1K viewsOct 29, 2020
YouTubeGem-A
How To Identify a Gemstone using a refractometer
How To Identify a Gemstone using a refractometer
39.7K viewsJun 23, 2022
YouTubeDF HOMSY DIAMONDS
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1:48
How to Use a Refractometer for Gem Testing Model FGR-003
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YouTuberaregemstones
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Gemstone Identification Using The Refractometer
1.2K viewsAug 3, 2022
YouTubeSherrie Taylor
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How to Authenticate Gemstones With the Presidium Refractive Ind…
30.6K viewsJun 1, 2011
YouTubePresidium Instruments
Learn to Use a Refractometer (Video) - International Gem Society
Jun 4, 2020
gemsociety.org
12:01
Gem Tools: Refractometer
51.9K viewsMay 18, 2021
YouTubeGemstones
11:46
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69.2K viewsMar 12, 2020
YouTubeGemology for Schmucks
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Gem Testing Tutorial: how to use the Refractometer and measure th…
544 views4 months ago
YouTubewhat the gem
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YouTubeGemLabTools
1:53
What is a Refractometer?
4.5K viewsFeb 6, 2020
YouTubeJTV
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36.3K viewsFeb 21, 2012
YouTubeStarla Turner
9:31
Gemstone Identification at Home | How to Identify Gemstones in Jew…
129.7K viewsJun 10, 2020
YouTubeTexas Gal Treasures
0:24
Jewelry Refractometer, 1.30 to 1.81 Professional Gemstone ldentificati…
1 viewsAug 18, 2022
amazon
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Gem-n-Eye Digital Refractometer
20K viewsNov 10, 2017
YouTubeMineralab
16:53
How to Identify Gemstones & Minerals: Specific Gravity
76.8K viewsJul 5, 2017
YouTubeMoreGems.com
7:09
Gem-A education: How to use the polariscope
34.8K viewsJul 31, 2020
YouTubeGem-A
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Gem Identification - Polariscope Basic Use
86K viewsMay 16, 2014
YouTubeAwaken Crystals
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Mastering the G.I.A. Refractometer with Norman Monteau
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YouTubeNorman Monteau
0:13
Professional Gem Checking – How Experts Identify Real Gemstones
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Watch Gem Refractometer, RHG181 1.30-1.81 Presidium Gemstone lde…
Jan 17, 2023
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10:34
Unboxing Tools for Identifying Gemstones
27.9K viewsDec 11, 2018
YouTubeGemstones
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Gem Identification - Specific Gravity Made Easy
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YouTubeAwaken Crystals
14:12
How to Identify Rocks and Minerals and Gemstones with a Spectrosco…
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YouTubeCaver461
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Shop gemstone refractometer

Sponsored
About our ads
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
$158.95
Extech RF12 Portable Brix Refractometer (0 To 18%) With Automatic Temperature Compensation
Amazon.com
31
Free shipping
$158.95
Extech RF12 Portable Brix Refractometer (0 To 18%) With Automatic Temperature Compensation
Amazon.com
31
$609.99
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
6
Free shipping
$609.99
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
6
$262.88
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15
Grainger
22
$262.88
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15
Grainger
22
$292.66
Extech Refractometer: Brix, +/-0.1% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF11
Grainger
2
$292.66
Extech Refractometer: Brix, +/-0.1% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF11
Grainger
2
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$554.31
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$554.31
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$456.99
Medvalue Digital Refractometer
Grayline Medical
$456.99
Medvalue Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
kpmusik.com
25% off
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
kpmusik.com
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$89.99
Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism
Agriculture Solutions LLC
$89.99
Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism
Agriculture Solutions LLC
$908.59
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
30% off
$908.59
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$154.96
Handheld Analog Refractometer - BTX-1
The Lab Depot
1
$154.96
Handheld Analog Refractometer - BTX-1
The Lab Depot
1