Calibration procedure for Presidium Gem Tester II (PGT II) 1. Remove the Calibration Plug from the side of the housing to access to the calibration potentiometers, C1 & C2 (Fig. 1.1 & 1.2) Fig. 1.1 Fig 1.2 Fig. 2 2. Adjust the indication needle so that it moves to the center of the red “CAL” strip

Includes: GemTester II, Probe Pen, AC Adapter, User Handbook, Warranty Registration Card, Case . Built-in Calibration (CAL) and Glass Test Discs . Probe Pen

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(Figure A). (2) Adjust the Indication Needle so that it moves to the center of the GLASS marking (Figure B) by pressing the Probe Tip fully against any piece of glass and adjust by turning the Potentiometer “1” with a screw driver. The 8 Best Presidium of 2020 1,805 Ratings 5/5 Share on facebook Facebook Share on google Google+ Share on twitter Twitter Share on linkedin LinkedIn Presidium Gem Tester 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, […] Introducing Presidium’s Assisted Thermal Calibration (ATC) function using newly redesigned in-built calibration discs to ensure accurate and consistent tests for both indoors and outdoors operation. Presidium Duo Tester II (PDT II) is the only comprehensive tool on the market that combines two proven testing methods for gemstones. Presidium Gem Tester II (PGT II), Diamond And Colored Gemstone Tester II with a testing probe. 230V European AC Adapter Owner's manual and tester warranty. Packaging.

Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone. 2011-05-02 calibration if bumped or dropped; all electronic devices are sensitive to temperature. Presidium gem testers with the analogue meter work on ‘thermal conductivity’ - they are especially sensitive to temperature.

Includes: GemTester II, Probe Pen, AC Adapter, User Handbook, Warranty Registration Card, Case 。 Built-in Calibration (CAL) and Glass Test Discs 。 Probe

Calibration Procedure for Presidium Gem Tester (PGT) (1) Remove the Hole Plug from the rear of the Housing. (Figure A). (2) Adjust the Indication Needle so that it moves to the center of the GLASS marking (Figure B) by pressing the Probe Tip fully against any piece of glass and adjust by turning the Potentiometer “1” with a screw driver. The 8 Best Presidium of 2020 1,805 Ratings 5/5 Share on facebook Facebook Share on google Google+ Share on twitter Twitter Share on linkedin LinkedIn Presidium Gem Tester NOTE: The calibration may be affected during shipping.

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To ensure your Presidium Gem Indicator works well within the ambient environment you are in, it is recommended to calibrate when you first start up the devic The industry’s most trusted colored gemstone tester is now redesigned to be more compact, sturdy and portable.In it’s second generation, the Presidium Gem Te The Presidium Gem Tester/Color Stone Estimator Is made under rigid quality standards. It is easy to operate and convenient to own. The light weight portable unit is powered by two (2) AA 1.5 V batteries or the 100/240V Global A/C adapter provided. Calibration is made easy with the two test discs mounted into the frame. Der Presidium Gem Tester II bietet eine schnelle, einfache und im Labor geprüfte Methode zum Identifizieren und Unterscheiden von insgesamt 15 verschiedenen Presidium Gem Tester II (PGT II) is multipurpose gemstone tester. used to check and validate more than 16 of common colored gemstones types.

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including for example ruby, sapphire, topaz, garnet and quartz. Beside that it can be used to identify diamond and moissanites.

Coated gemstones can also be generally tested with PGT II. The Presidium Gem Tester/Color Stone Estimator Is made under rigid quality standards. It is easy to operate and convenient to own.
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Calibration is made easy with the two test discs mounted into the frame. The solid state probe pen requires no warm up time between tests and includes a built-in

PERFORMING A TEST with your Presidium Gem Tester For testing loose gemstones: Place the gemstone on the metal stone rest and hold the metal stone rest with one hand while holding the probe with the other hand (Fig. 2.2). AJS stock a wide range of gem testing equipment for your jewellery making requirements. GEL TUBE FOR GXL 6-18K TESTER .

Calibration procedure for Presidium Gem Tester II (PGT II) 1. Remove the Calibration Plug from the side of the housing to access to the calibration potentiometers, C1 & C2 (Fig. 1.1 & 1.2) Fig. 1.1 Fig 1.2 Fig. 2 2. Adjust the indication needle so that it moves to the center of the red “CAL” strip

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GEL TUBE FOR GXL 6-18K TESTER . $59.00 ex gst.