How to use a refractometer for beginners / quick Gemology tutorial
1:50
YouTubewhat the gem
How to use a refractometer for beginners / quick Gemology tutorial
This is a refractometer, one of the key tools in gemology. It uses light, a polarising filter, and a tiny drop of refractive liquid to measure how light bends inside a gem. I’m testing an aquamarine here. You’ll see how the shadow line moves as the filter rotates, showing the high and low refractive indices. Their difference is the ...
657 views3 weeks ago
How to Use a Refractometer
How to Safely Use a Lighter: Step-by-Step Guide for Beginners 1
0:33
How to Safely Use a Lighter: Step-by-Step Guide for Beginners 1
YouTubeION HowTo
2.7K views9 months ago
How to Use Shein Code UT9BU for Big Discounts
1:03
How to Use Shein Code UT9BU for Big Discounts
TikTokicepopy_khumalo8
18.7K views2 weeks ago
You guys asked for it so here you go, how to connect your Macbook wirelessly on your TV ENJOY #macbookpro #macbooktips
0:43
You guys asked for it so here you go, how to connect your Macbook wirelessly on your TV ENJOY #macbookpro #macbooktips
TikTokletsdodiz
182.4K viewsMar 2, 2024
Top videos
How to perform a guided zero adjustment with SmartRef Refractometer
0:45
How to perform a guided zero adjustment with SmartRef Refractometer
YouTubeEasyDens Anton Paar
165 viewsSep 25, 2024
How to use a refractometer to measure coffee extraction!
0:16
How to use a refractometer to measure coffee extraction!
YouTubeThird Wave Water
3.4K viewsJul 31, 2024
Measurement process with the SmartRef Refractometer
0:59
Measurement process with the SmartRef Refractometer
YouTubeEasyDens Anton Paar
524 viewsSep 25, 2024
Refractometer Calibration
How to perform a zero adjustment with SmartRef Refractometer
1:04
How to perform a zero adjustment with SmartRef Refractometer
YouTubeEasyDens Anton Paar
296 viewsSep 25, 2024
How a Refractometer is used in a machine shop to measure coolant concentration
1:07
How a Refractometer is used in a machine shop to measure coolant concentration
YouTubeTheJoelDalloway
6.1K viewsJul 14, 2016
Understanding Portable Refractometers for Everyday Use
0:37
Understanding Portable Refractometers for Everyday Use
TikTokuser5135022820442
15.9K viewsNov 9, 2023
How to perform a guided zero adjustment with SmartRef Refractometer
0:45
How to perform a guided zero adjustment with SmartRef Refract…
165 viewsSep 25, 2024
YouTubeEasyDens Anton Paar
How to use a refractometer to measure coffee extraction!
0:16
How to use a refractometer to measure coffee extraction!
3.4K viewsJul 31, 2024
YouTubeThird Wave Water
Measurement process with the SmartRef Refractometer
0:59
Measurement process with the SmartRef Refractometer
524 viewsSep 25, 2024
YouTubeEasyDens Anton Paar
How to perform a zero adjustment with SmartRef Refractometer
1:04
How to perform a zero adjustment with SmartRef Refractometer
296 viewsSep 25, 2024
YouTubeEasyDens Anton Paar
How a Refractometer is used in a machine shop to measure coolant concentration
1:07
How a Refractometer is used in a machine shop to measure coolant …
6.1K viewsJul 14, 2016
YouTubeTheJoelDalloway
How to operate an Abbe refractometer? - LABOAO
0:33
How to operate an Abbe refractometer? - LABOAO
23.2K viewsJul 28, 2022
YouTubeLaboao
Understanding Portable Refractometers for Everyday Use
0:37
Understanding Portable Refractometers for Everyday Use
15.9K viewsNov 9, 2023
TikTokuser5135022820442
0:21
What is a Brix Refractometer, and how do they work?
13.3K viewsJul 11, 2023
YouTubeFzcenter
0:28
Brix refractometer test the tomato and cucumber
1.1K viewsJul 7, 2023
YouTubeFzcenter
0:24
Standard Auto Ref-Keratometer, HRK-1
1.4K viewsOct 7, 2024
YouTubeHuvitz Official
0:53
Why testing modern sealed batteries takes more than hydrometers and …
1.7K views8 months ago
YouTubeDorman Products
0:27
How to test Sugar in Strawberry fruits using Brix Refractometer?
4.8K viewsJun 25, 2023
YouTubeFzcenter
1:01
This is how checked AdBlue quality using Hand Held DEF AdBlue Refr…
1.4K views8 months ago
YouTubeSanu Motors with Charlie
0:20
Refractometer for measuring fluid #refractometer #fluidtester #short…
516 views1 month ago
YouTubeFLOW CHART
1:22
How to Use a #refractometer to measure specific gravity
1.5K views6 months ago
YouTubeThePenguinProf
0:55
Fruit brix test with new portable digital brix refractometer LH-T55
286 viewsNov 17, 2020
YouTubeprofessional water quality tester Lohand
1:23
Def fluid testing with OTC tool refractometer
1.1K views3 months ago
YouTubeSON OF MONTEZUMA
1:03
New Launch Alert: YPC-100K Auto-Refractometer – Now Available on …
218 views4 months ago
YouTubeTAMILARASAN SENTHIL
0:45
HM Digital SCM-1000 Digital Brix Refractometer - Precision Redefin…
79 views9 months ago
YouTubeMEGATOP - Equipment, Tools & Supplies
See more videos
Static thumbnail place holder