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20 Best Presidium Gem Tester Calibration of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Presidium Gem Tester Calibration of 2023. Check our ranking below.

2,041 Reviews Scanned

Rank No. #1
Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
  • INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment
  • INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable
  • THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip
  • VERSATILE AND RELIABLE | Consistent and reliable results every time. Identifies diamonds/moissanites
  • SIMPLE & EASY TO USE | Clear and easy-to-read analog dial; Can differentiate 16 types of gemstones
Rank No. #2
Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
  • NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller.
  • INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable.
  • THINNEST RETRACTABLE PROBE TIP: PGT II features the industry’s thinnest retractable probe tip.
  • VERSATILE AND RELIABLE: Consistent and reliable results every time. Identifies diamonds/moissanites.
  • SIMPLE & EASY TO USE: Clear and easy-to-read analog dial; Can differentiate 16 types of gemstones.
Rank No. #3
Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones
  • INDUSTRIES MOST TRUSTED | The only handheld tester specifically for colored gemstones; Quick results in less than 6 seconds.
  • THINNEST RETRACTABLE PROBE TIP | Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy.
  • VERSATILE AND RELIABLE | Color input function to further separate gemstones for more precise results.
  • EASY TO READ | Results are on a clear digital LED screen; Tests an extended range of 31 different gemstones.
  • ERGONOMIC | Sleek chrome-brushed ergonomic grip; USB port for alternative power and handheld for convenience.
Rank No. #4
Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones
  • MUST READ INSTRUCTIONS BEFORE USING | Presidium is available for any troubleshooting assistance
  • THINNEST RETRACTABLE PROBE TIP | Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy.
  • VERSATILE AND RELIABLE | Color input function to further separate gemstones for more precise results.
  • EASY TO READ | Results are on a clear digital LED screen; Tests an extended range of 31 different gemstones.
  • ERGONOMIC | Sleek chrome-brushed ergonomic grip; USB port for alternative power and handheld for convenience.
Rank No. #5
Presidium Duo Tester PDT Diamond Gemstone Tester
  • Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone
  • Industrys thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct
  • Large easy to read analog dial with 15 colored gemstones
  • Consistent and reliable results every time
  • Simple and easy to use
SaleRank No. #6
Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants
  • IMPORTANT TO NOTE: This product needs to be calibrated prior to use. If you experience issues with calibration, please reach out to the seller for assistance prior to returning the item.
  • EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling. Light and portable with a convenient carrying case.
  • THINNEST RETRACTABLE PROBE TIP: Retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industry’s thinnest probe tip size of 0.6mm, the PMuT III tests colorless diamonds as small as 0.02ct.
  • CLEAR, CONVENIENT DISPLAY: 180-degree multi-viewing LED display for easy readability for either right or left-handed use
  • ALL-IN-ONE INSTRUMENT: The world’s first tester that tests for both colorless diamonds and moissanites in a single instrument. Powered by 3 AAA batteries.
Rank No. #8
Presidium Electronic Refractive Index Meter II
  • Presidium Refractive Index Meter II (PRIM II), Separates diamonds, moissanites and gemstones via its Refractive Index in seconds! By accurately measuring the quantity of light reflected through the stone, Presidium Refractive Index Meter II (PRIM II) is able to separate diamonds, moissanites and other colored gemstones via its Refractive Index (RI) on flat surfaces of polished gemstones.
  • Unlike a traditional refractometer, PRIM II is able to measure the range of RI value from 1.000 to ~3.000, therefore covering the commonly known gemstones in the market, including diamonds and moissanites, In addition, a fast and easy test can be done, without the inconvenience and messy usage of RI liquid.
  • The new software enables the user to further eliminate the list of possible colored gemstones by entering known values such as color, hardness and S.G. value, Further information regarding gemstone properties, common found locations can also be easily found.
  • Features : PRIM II Software An enhancement to enable users to further eliminate the list of possible colored gemstones by entering known values such as color.
  • hardness and S.G. value, Powered up by USB... For more details please check product description.
Rank No. #10
Presidium Adamas Diamond and Moissanite Tester Authenticating Diamonds
  • INDUSTRY’S THINNEST TIP: Detects colorless diamonds, moissanites, simulants instantly with metal alert. Accurate testing on colorless diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats with micro probe purchased separately
  • DYNAMIC MICRO LED DISPLAY: Bright LED display provides clear and precise results. Automatic power off after 2 minutes of inactivity.
  • SLEEK ERGONOMIC STYLING: Sleek light and portable design with chrome-brushed tip and ergonomic grip provides an easy and comfortable hand hold. Power with 3 x AAA batteries or included USB cable and adapter
  • EASY-TO-USE INTERCHANGEABLE PROBE: Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy. Damaged probes are easily replaced without downtime.
  • BUILT-IN MEMORY: Memory chip conveniently stores up to 500 previous test records.
Rank No. #11
ORIGINAL Presidium Gem Diamonds / Gemstones Computer Gauge - New! (PGCG)
  • A convenient digital gauge that measures actual gemstone dimensions and estimates gemstone weight and identity.
  • Presidium Gem Computer Gauge measures the dimensions and estimates the weight of loose and mounted gemstones with precision, speed, and ease.
  • After entering the weight and the measurements of a gemstone, PGCG narrows its identity by computing its S.G. value.
  • With PGCG’s computer interfacing, gemstone measurement records can be easily imported and printed.
  • For more details please check the Product Description.
Rank No. #12
Original Presidium Electronic Diamond/Gemstone Gauge PEGG
  • A convenient digital gauge that measures gemstone dimensions.
  • Presidium Electronic Gemstone Gauge is the industry’s first electronic gemstone gauge and utilizes solid-state electronics to accurately measure up to 1/100mm.
  • PEGG features a clear and visible high-tech digital display for ease of reading measurements.
  • Its touch button zeroing allows the convenience of resetting to zero at any measurement point.
  • For more details please check product description.
SaleRank No. #13
PDMT-A Diamond Mate Electronic Tester A
  • Low power usage and low battery indicator make sure you always have power when you need it
  • Instant recovery time in between tests
  • Uses thermal conductivity tests to detect diamond and simulants
  • Metal detector alerts users if contact is accidentally made with gem mounting
  • 1 Year Factory Warranty
Rank No. #15
Presidium SDS Synthetic Diamond Screener
  • Advanced technology that measures a diamond’s UV light transmittance ability
  • 2 color coded (blue/red) indicator light bars to give a low or high reading of UV light absorption with blue light indicating Natural Diamond and red light indicating Type IIa Diamond
  • Instantaneous clear results within 2 seconds
  • Blue light to illuminate the testing pad
Rank No. #16
Presidium Gemstone Dial Gauge (PDG)
  • Easy to read scale to eliminate eye fatigue
  • Hardened anvils resist wear and maintain accuracy for much longer periods
  • Directly provides dual measurements in millimetre and clear and instant carats conversion.
  • Ideal for calibrating melee & matching gemstones
  • Includes a 1 year factory warranty
Rank No. #18
DIAMOND TESTER- DIAL GAUGE
  • Measures inside and outside diameter, depth and thickness of gemstone and pearls-mounted or loose.
  • Measures both millimeters and carats directly from the face of the gauge.
  • The hardened anvils resist wear and maintain accuracy longer.
  • Measures from 0 to 23 mm in 0.1 mm divisions with 0.05 mm instrumental error.
Rank No. #19
Presidium Dial Gauge | GAU-196.00
  • Great for accurately measuring gemstones
  • Millimeter read out with instant carat conversion
  • 1 year warranty
  • Protective pouch included
  • Measures 0.0-23 millimeters with .1 accuracy

Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Presidium Gem Tester Calibration?

Do you get stressed out thinking about shopping for a great Presidium Gem Tester Calibration? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Presidium Gem Tester Calibration, which is why we have assembled a comprehensive list of the greatest Presidium Gem Tester Calibration available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Presidium Gem Tester Calibration that you consider buying. Your questions might include the following:

  • Is it worth buying an Presidium Gem Tester Calibration?
  • What benefits are there with buying an Presidium Gem Tester Calibration?
  • What factors deserve consideration when shopping for an effective Presidium Gem Tester Calibration?
  • Why is it crucial to invest in any Presidium Gem Tester Calibration, much less the best one?
  • Which Presidium Gem Tester Calibration are good in the current market?
  • Where can you find information like this about Presidium Gem Tester Calibration?

We’re convinced that you likely have far more questions than just these regarding Presidium Gem Tester Calibration, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Presidium Gem Tester Calibration, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Presidium Gem Tester Calibration. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Presidium Gem Tester Calibration buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Presidium Gem Tester Calibration currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Presidium Gem Tester Calibration has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Presidium Gem Tester Calibration?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Presidium Gem Tester Calibration.
  5. Customer Ratings: Number ratings grade Presidium Gem Tester Calibration objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Presidium Gem Tester Calibration.
  7. Product Quality: You don’t always get what you pay for with an Presidium Gem Tester Calibration, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Presidium Gem Tester Calibration is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Presidium Gem Tester Calibration information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What’s new in the Presidium gem tester II?

A: A newly redesigned inbuilt calibration reference and adjustment provides ease of operation both indoors and outdoors. The Presidium Gem Tester II features the industry’s thinnest retractable probe tip (0.6mm) for testing colored gemstones as small as 0.02 carats.

Q: What size gemstone can be tested with a PGT II?

A: The Presidium Gem Tester II features the industry’s thinnest retractable probe tip (0.6mm) for testing colored gemstones as small as 0.02 carats. Coated gemstones can also be generally tested with PGT II.

Q: How do I use the gem tester?

A: Simply touch the Gem Tester’s sophisticated thermoelectric probe to the surface of any Mounted or Loose stone and the specially calibrated dial will show you the relative heat conductivity of the material. Stones as small as 1mm can be tested. The Presidium Gem Tester can easily distinguish between the following gemstones, a total of 16 species:

Q: How do you test for coated gemstones?

A: Coated gemstones can also be generally tested with PGT II. *Does not differentiate between natural and synthetic colored gemstones. Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02 carats

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