* Refractometer Gem Testing (updated 2024-11-21) ~ youtor.org

Refractometer Gem Testing (updated 2024-11-21)

$GemA Education How to use the refractometer [upl. by Fogarty]$

GemA Education How to use the refractometer

Duration: 9:48
26.9K views | 29 Oct 2020

$How do you KNOW what a gem is Refractometer Tutorial [upl. by Pax]$

How do you KNOW what a gem is Refractometer Tutorial

Duration: 11:46
53.7K views | 12 Mar 2020

$Gem Identification Refractometer Basic Use [upl. by Borchers496]$

Gem Identification Refractometer Basic Use

Duration: 9:47
81.8K views | 27 May 2014

$How To Identify a Gemstone using a refractometer [upl. by Nivrag]$

How To Identify a Gemstone using a refractometer

Duration: 2:46
31K views | 23 Jun 2022

$How to Use a Refractometer for Gem Testing Model FGR003 [upl. by Mcmath]$

How to Use a Refractometer for Gem Testing Model FGR003

Duration: 1:48
44K views | 26 Apr 2010

$Gem Tools Refractometer [upl. by Aiuqat439]$

Gem Tools Refractometer

Duration: 12:01
46.1K views | 18 May 2021

$Digital Gemstone Refractometer Gem Testing [upl. by Rehctelf]$

Digital Gemstone Refractometer Gem Testing

Duration: 1:40
26.3K views | 18 Nov 2008

$Using the RefractometerMOV [upl. by Eseyt50]$

Using the RefractometerMOV

Duration: 11:57
35.7K views | 21 Feb 2012

$Refractometer How to use [upl. by Trainer]$

Refractometer How to use

Duration: 1:58
817 views | 3 Dec 2018

$How to test gem stones refractometer [upl. by Brandise519]$

How to test gem stones refractometer

Duration: 3:00
12.9K views | 9 Apr 2014

$GemnEye Digital Refractometer [upl. by Aniras]$

GemnEye Digital Refractometer

Duration: 11:07
18.2K views | 10 Nov 2017

$How to Authenticate Gemstones With the Presidium Refractive Index Meter [upl. by Narda]$

How to Authenticate Gemstones With the Presidium Refractive Index Meter

Duration: 0:55
28.9K views | 1 Jun 2011

$How to read a refractometer BRStv HowTo [upl. by Retloc]$

How to read a refractometer BRStv HowTo

Duration: 4:42
205.1K views | 31 May 2017

How to use the DICHROSCOPE to test gemstones for pleochroism [upl. by Coleville]

How to use the DICHROSCOPE to test gemstones for pleochroism

Duration: 8:53
45.4K views | 18 Jul 2013

$How to Use a Refractometer [upl. by Shetrit]$

How to Use a Refractometer

Duration: 7:26
36.8K views | 21 Nov 2015

$How a refractometer works 3D ANIMATION structure function areas of application calibration [upl. by Nauqed731]$

How a refractometer works 3D ANIMATION structure function areas of application calibration

Duration: 3:36
24.9K views | 29 Mar 2022

$Presidium® Refractive Index Meter [upl. by Gustave]$

Presidium® Refractive Index Meter

Duration: 0:50
5.7K views | 29 Sep 2017

$How to Use a Refractometer to Measure Specific Gravity [upl. by Ole405]$

How to Use a Refractometer to Measure Specific Gravity

Duration: 2:34
589.8K views | 12 Dec 2012

$Refractometers How Do They Work And Should You Buy One [upl. by Darya]$

Refractometers How Do They Work And Should You Buy One

Duration: 10:15
16.9K views | 25 Jan 2022

$Abbe Refractometer [upl. by Valera]$

Abbe Refractometer

Duration: 2:31
19.5K views | 24 Sep 2011

GemA education How to use the polariscope [upl. by Aitsirt469]

GemA education How to use the polariscope

Duration: 7:09
27.1K views | 31 Jul 2020

$How to use Abbe Refractometer [upl. by Winther]$

How to use Abbe Refractometer

Duration: 14:27
18K views | 21 Feb 2019

$Abbe refractometer The use and how it works [upl. by Garek]$

Abbe refractometer The use and how it works

Duration: 3:46
101.5K views | 17 Aug 2017

$Presidium Refractive Index Meter II Software [upl. by Jonis]$

Presidium Refractive Index Meter II Software

Duration: 1:37
10.2K views | 20 Oct 2011

$How To Use A Refractometer And Why You Should [upl. by Curzon]$

How To Use A Refractometer And Why You Should

Duration: 4:17
5.6K views | 24 Jun 2021

$Using an Abbe Refractometer [upl. by Auhel]$

Using an Abbe Refractometer

Duration: 5:11
67.6K views | 20 Sep 2016

$Refractometer Using amp Calibrating The Easy Way [upl. by Olifoet]$

Refractometer Using amp Calibrating The Easy Way

Duration: 7:34
705 views | 5 May 2020

$How to Calibrate an Optical Refractometer [upl. by Dodson]$

How to Calibrate an Optical Refractometer

Duration: 2:03
83.4K views | 22 Aug 2013

$Urine Specific Gravity Refractometer [upl. by Ange219]$

Urine Specific Gravity Refractometer

Duration: 3:15
74.8K views | 10 Jan 2018

$Refractometer [upl. by Orola]$

Duration: 2:46
35.9K views | 14 Nov 2012

Our site allows you to download your favorite videos in MP3 (audio) or MP4 (video) format in the most efficient way. You can find your favorite videos using "search" to download them.

New on site

Content Report
youtor.org / Youtor Videos converter © 2024