Presidium Duo Tester II PDT Diamond Gemstone Tester PRESIDIUM DUO TESTER II (PDT II) IS THE ONLY COMPREHENSIVE TOOL ON THE MARKET THAT COMBINES TWO PROVEN TESTING METHODS FOR GEMSTONES. PDT II DIFFERENTIATES DIAMONDS FROM ITS SIMULANTS BASED ON BOTH THEIR THERMAL CONDUCTIVITY AND REFLECTIVE INDEXES. COATED GEMSTONES CAN ALSO BE GENERALLY TESTED WITH THE PDT II. THE PRESIDIUM DUO TESTER II COMES WITH A PROBE PEN THAT HAS A RETRACTABLE PROBE TIP WHICH ENSURES CONSISTENT PRESSURE AGAINST THE GEMSTONE DURING TESTING FOR MORE RELIABLE RESULTS. WITH THE INDUSTRY’S THINNEST PROBE TIP SIZE OF 0.6MM, PDT II TESTS GEMSTONES AS SMALL AS 0.02CT. *DOES NOT DIFFERENTIATE BETWEEN NATURAL AND SYNTHETIC COLORED GEMSTONES. Assisted Thermal Calibration (ATC) Built-in Glass and Calibration (CAL) test discs for reference Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing Large easy-to-read analog dial with 16 colored gemstones Digital index LED display for reading of reflectivity value of the gemstone (based on conversion from refractive index) Built-in simulant reflective properties reference chart This item includes:30 Day Money Back GuaranteeFree Shipping (USA lower 48 states)Free Return Shipping (USA lower 48 states) Sold By FindingKing.
Presidium GEM Indicator PGI – Colored Gemstone Diamond Tester – NEW
Presidium GEM Indicator PGI – Brand New The only handheld digital tester in the industry specifically for colored gemstones, and tests for 31 types of gemstones.The Presidium Gem Indicator, the only handheld tester in the industry specifically for colored gemstones, indicates up to 31 different types of colored gems based on their thermal conductivity and even features a color input function that allows users to select from a range of 12 common colors, thereby achieving more accurate results. With an easy-to-read clear digital LED screen, this smart thermal tester also comes with the Presidium patented refined changeable probe tip, which ensures minimal equipment downtime.The Presidium Gem Indicator is an enhanced and more convenient handheld version of the revolutionary Presidium Gem Tester/Colored Stone Estimator.The Presidium Gem Indicator probe consists of two linked thermometers; one which is heated electronically, while the other is cooled by the gemstone being tested. The difference in temperature creates an electrical output, which is then amplified and displayed on the new digital organic LED display.It is simple to use, easy to maintain and quick in giving you intelligent results about your colored gemstones. FeaturesTests an extended range of 31 different gemstonesColor input function to further separate gemstones for more accuracyEasy-to-read results on clear digital LED screenQuick results in less than 6 secondsIndustry’s thinnest probe tip (0.45mm) for testing gemstones from 0.02ctPatented refined probe tipMetal buzzer alert and low battery indicatorSleek chrome-brushed ergonomic gripUSB port for alternative power source and connectivity BenefitsAlso able to distinguish diamonds from other colored gemstonesSelection of 12 colors available for color for gemstone tested carats (with micro probe tip)Internal library database function of gemstones and their colorsRetractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracySlim, light, portable and handheld for convenience The Presidium Gem Tester can easily distinguish between the following gemstones, a total of 16 species:Sapphirevs.Tanzanite Jadeitevs.ChrysopraseSapphirevs.Iolite Jadeitevs.AventurineSapphirevs.Spinel Rubyvs.SpinelSapphirevs.Citrine Rubyvs.GarnetSapphirevs.Topaz Topazvs.AquamarineSapphirevs.Tourmaline Topazvs.AmethystEmeraldvs.Jadeite Topazvs.CitrineEmeraldvs.Garnet Spinelvs.GarnetJadeitevs.Garnet Gemstonesvs.Glass NOTE:PGT/CSE is testing on the thermal conductivity of the gemstones, hence, the surrounding change in temperature will affect the calibration slightly. It is normal that the customer will need to calibrate the unit slightly to their environment. We recommend the customer to follow the attached guide on how to re-calibrate located in the pictures of this listing. WE ARE ANAUTHORIZEDD I S T R I B U T E R OF PRESIDIUM PRODUCTS Please make sure when purchasing this item you have it shipped to a location where it can be signed for. All Presidiums shipments are marked Signature Required. SHIPPING CONTINENTAL US BUYERS: All orders placed before 3pm on a business day (Monday – Thursday excluding Holidays) will ship same or next day. Any order placed Friday-Sunday will be processed the following Monday. We promise a maximum handling time of 2 days for any order. INTERNATIONAL BUYERS: Please inquire about additional shipping costs. Any extra shipping fees must be covered by the buyer. Any customs fees (duties and taxes) charged by your country are the sole responsibility of the buyer RETURNS GENERAL RETURN POLICY If you are not satisfied with the item(s) purchased from us, you may return your item(s) in original condition for a refund within 30 days of receipt after contacting us. No returns will be accepted for any reason after the 30-day period. Items returned in unused, original condition, you will receive a 100% refund. Returned merchandise must include all packaging, along with included contents and accessories, bonus items, documents or paperwork, and Proof of Purchase in order for the full refund to be honored. Please read the entire product description. Items that do not fall within the manufacturer’s return or exchange policies cannot be accepted for returns or refunds.The customer is responsible for shipping costs on any returned merchandise. There will be no refunds or exchanges for used gold testers or any testing liquids (gold testing liquid, acids, R.I. liquid, gel refills). INTERNATIONAL BUYERS: Please remember, that return shipping fees are buyer’s responsibility. IMPORTANT: Please be aware that we are not responsible for any item that we do not receive or returned merchandise that is not in accordance with these terms. DAMAGED/DEFECTIVE MERCHANDISE: If you receive a damaged, defective, or incorrect item, contact us within 2 days. If you receive merchandise with extensive damage to its packaging upon arrival, please refuse the order and contact us immediately. In such an event, we recommend that you contact the shipper immediately to report the damaged goods. WARRANTY: All warranties are offered solely by the manufacturer. If you want to return an item more than 14 days after you received it from us, you will need to contact the manufacturer, which we can assist you with.
Presidium Gem Tester I
PRESIDIUM Gem Tester II Colored Stone and Diamond/Moissanite Tester – NEW IN BOX
PRESIDIUM GEM TESTER II NEW IN BOX (Sealed) This Gem Tester II by Presidium only has a 20 second warm time & tests carat size as small as 0.02ct.This Presidium Gem Tester II identifies diamonds/moissanites and most colored, polished & unpolished gemstones. This Gem Tester II comes with a detachable probe pen with retractable thermoelectric probe tip that ensures constant pressure between the probe & gemstone. With consistent and reliable results every time, this Presidium Gem Tester II also features a metal alert buzzer to ensure that probe tip is in contact with the gemstone during testing. Not only does it have a clear and easy-to-read analog dial, but it can differentiate between 15 types of gemstones. Unit operates with 2 AA batteries or on an AC adapter (included). Comes with a protective convenient carrying case and is covered under a 1 year manufacturer’s warranty.***FREE SHIPPING TO USA***
PRESIDIUM GEMS MULTITESTER III PMuT III Tests DIAMONDS MOISSANITE SIMULANTS
PRESIDIUM GEMS MULTITESTER III PMuT III Tests DIAMONDS MOISSANITE SIMULANTS ** We are an authorized distributor of the manufacturers of all products in our eBay store. All products sold are only brand new, in original packaging with original manufacturer warranty. Our products are never used, reconditioned, or rebuilt. ** Ø PAYMENTS We prefer PayPal payment; it is fast, easy and safe. Pay with your Visa, MasterCard, American Express, Discover and e-checks through PayPal. We can arrange other payment method upon request. Please do not purchase if you do not agree with the item price or shipping cost. We appreciate prompt payment and look forward to your business in the future. Cases will be opened in 4 days from the date of the transaction if payment is not received. Ø SHIPPING We select the most appropriate shipping method in according with eBay rules and regulations, however all shipments will not include signature confirmation or insurance coverage. Both options are available on request at additional cost. Standard International Shipping based on destination. Please check the shipping cost to your country using the “Shipping and payments” LINK in the main page below the item main photo. Ø RETURNS Return can be accepted within 7 days after the receipt of an item upon buyer’s contact with the seller and obtaining Return Authorization. All returns are at Buyer’s expense. Buyer must notify us within 24 hours after the receipt of the product if something is wrong and obtain return authorization and shipping instruction. Product can be returned within 7 days after this. All returns must include all original items as received: undamaged with all original packaging including manuals, warranty cards, accessories, etc. Ø TERMS All items will be shipped to buyer’s PayPal confirmed address. Please notify us in advance if you would like your item shipped to a different address. Orders are shipped within 24 hours upon receipt of payment unless date of sale falls on a holiday or weekend. If you are ordering more than one item, the items will be combined into a single shipment automatically. Buyer must notify us that he or she is purchasing multiple items in order to obtain combined shipping cost. We hand package our items using bubble envelopes and secure boxes, using best quality shipping materials. We ship our items Worldwide. Once your order has been shipped, you can track your packages online using your tracking number. If you do not receive your item on time, please contact us immediately for further assistance. If you are satisfied with our service, please leave us a Positive Feedback and rate the details of the transaction (Detailed Seller Ratings) with a “PERFECT 5 STARS”. [When you rate the shipping time part please take international transit into consideration.] Your recognition will make us more confident to develop business, serve you better, and provide more competitive pricing. Our goal is to make sure you are a happy buyer and have a pleasant shopping experience with us. Please email us before leaving any less than 5 stars ratings, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our best to resolve the issues. Please give us the opportunity to resolve any problem. We care about our valued buyers, if you have any questions, please GOOGLE : LANDA INTERNATIONAL INC. We try our best to reply to your emails as soon as possible, however due to high volume of daily incoming emails and time zone difference; we may not be able to reply your emails immediately. Please allow 24 business hours for us to respond. By purchasing our item(s), you agree to accept these terms and conditions.
Presidium Replacement Probe Pen PS2-2 for Presidium Gem Tester II (PGT II)
PRODUCT COMPATIBILITY: For use with Presidium Gem Tester II (PGT II) and Presidium Duo Tester II (PDT II) only. THINNEST RETRACTABLE PROBE TIP: Features the industry’s thinnest retractable probe tip that ensures consistent pressure against the gemstone during testing.
Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (AT
Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (ATC) INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environmentINDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portableTHINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tipVERSATILE AND RELIABLE | Consistent and reliable results every time. Identifies diamonds/moissanitesSIMPLE & EASY TO USE | Clear and easy-to-read analog dial; Can differentiate 16 types of gemstones AN INDUSTRY LEADER The Presidium Gem Tester II is based on the invention of Professor Julian Goldsmid from the University of New South Wales in Australia. It was developed to distinguish between diamonds and its other simulants using the principles of thermal conductivity. The Presidium Gem Tester II with Assisted Thermal Calibration provides a quick and easy way to identify diamonds/moissanites and separates up to 16 common colored gemstones based on their thermal conductivity with its clear and direct analog display. NEW INCLUDED CALIBRATION FEATURE As PGT II works on the thermal conductivity of the gemstone, its measurement will be affected by the testing environment. WIth the improved function of Assisted Thermal Calibration (ATC), the user is now able to easily calibrate the tester according to the testing environment for a reliable and consistent reading. The Presidium Gem Tester II Features:Retractable thermoelectric probe tip that ensures constant pressure between probe tip and gemstoneIndustry’s thinnest probe tip (0.6mm) for testing diamonds as small as 0.02ctMetal alert buzzer to ensure that probe tip is in contact with gemstone during testingClear and easy-to-read analog dialNo waiting time between testsBuilt-in Calibration (CAL) and Glass test discs for referencePowered by 2 x AA batteries or adaptor Included in Your PackagePresidium Gem Tester IIRetractable probe penBuilt-in Calibration (CAL) and Glass test discsAC adaptorUser handbookWarranty cardProtective carrying case Item model number PGT-II Part Number PGT/CSE Batteries Required? No Item Package Quantity 1 Color Black Product Dimensions 7.8 x 4.5 x 3.8 inches Material Other Item Weight 1.15 pounds Batteries 2 AA batteries required. Batteries Included? No Description Pile AA Manufacturer Presidium Is Discontinued By Manufacturer Yes Size Medium Shipping Fast shipping is very important for us. Our standard US shipping service is FREE. Your order will be shipped within 2-3 business days upon full payment received. Your order will be delivered within 2-3 business days after the handling time. We only ship to the confirmed PayPal address. We reserve the right to cancel any order for any reason at any time. We are not responsible for undeliverable addresses. Returns and payment We offer a 30 days return policy from checkout winning date. We allow only PayPal as payment methodFeedBack Your feedback very important to us, after you get your package and you are satisfied with our service please leave us positive feedback If you have any problem with your order / any questions please before leave any type of feedback For any questions, using eBay contact system Please visit our eBay store to check out other items for sale!Thank you for shopping at our store.
Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (
THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip. INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable.
Presidium® Diamond Mate Tester for Professional Authentication of Diamonds
Key Features: Retractable thermoelectric probe tip for enhanced accuracy that ensures constant pressure between probe and gemstone Thin probe tip (.6mm) for testing diamonds as small as .02ct Metal alert buzzer No wait time between test Easy-to-read LED light display Specifications Weight: 1.59 OZ Brand Name: Presidium Application: Diamond/Gemstone Tests For: Diamonds; Simulants Dimensions (LxWxH): 6 1/2 x 1 x 1 1/2 In Light Type: LED NRTL: CE Readability: 0.02 CT
Presidium Multi Tester III (PMuT III) for Testing Diamonds, Moissanite
Presidium Multi Tester III (PMuT III) for Testing Diamonds, Moissanite CONVENIENT ALL-IN-ONE HANDHELD INSTRUMENT THAT INSTANTLY SEPARATES DIAMONDS FROM MOISSANITES AND OTHER DIAMOND SIMULANTS, BASED ON THEIR THERMAL AND ELECTRICAL PROPERTIES. THE PRESIDIUM MULTI TESTER III (PMUT III) IS THE ALL-IN-ONE INSTRUMENT THAT RELIABLY AND ACCURATELY VERIFIES THE AUTHENTICITY OF COLORLESS DIAMONDS AGAINST MOISSANITES AND OTHER DIAMOND SIMULANTS SUCH AS COLORLESS SAPPHIRE, COLORLESS SPINEL, CUBIC ZIRCONIA, ZIRCON, ETC. SHOWCASING A NEW ERGONOMIC DESIGN WITH A RUBBERIZED ANTI-SLIP GRIP AND AN ALL-AROUND DISPLAY FOR EASY READABILITY, PMUT III PROMISES GREATER EASE OF HANDLING AND READING OF RESULTS WHILST TESTING. PRESIDIUM’S MULTI TESTER WAS THE WORLD’S FIRST TESTER THAT TESTS FOR BOTH COLORLESS DIAMONDS AND MOISSANITES IN A SINGLE INSTRUMENT. ITS MEASURING PROBES AND ELECTRONICS CIRCUITRY DETECT DATA FROM THE GEMSTONE BEING TESTED VIA A CUSTOMIZED MICRO-CONTROLLER, IDENTIFYING COLORLESS DIAMONDS AND MOISSANITES BASED ON THEIR THERMAL AND ELECTRICAL PROPERTIES. PMUT III HAS A 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. FEATURES Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing Ergonomic design with rubberized anti-slip grip for better handling during testing 180-degree multi-viewing LED display Catered to both left-handed and right-handed users alike International voltage compatibility Low batter indicator Automatic power off BENEFITS Identifies metals, simulants, moissanites, and colorless diamonds instantly Enhanced accuracy and consistency with improved functionality and USAbility Accurate testing on diamonds as small as 0.02ct Enhanced functionality and USAbility Clear and visible display for ease of reading measurements No waiting time between tests Simple and easy to use Light and portable for convenience Comes with protective carrying case SPECIFICATION Power & Battery 3 x AAA alkaline batteries (approximately 7 hours of continuous use) AC port to be used with appropriate Presidium Power Adaptor (not included) Recommended Operating Conditions Optimal Operating Temperature: 18°C – 27°C (65°F – 80°F) Storage Temperature: 10°C – 51°C (50°F – 124°F) Dimension & Weight Length: 165mm (6.50 inches) Width: 25mm (0.95 inches) Height: 40mm (1.57 inches) Weight (without batteries): 54 grams (1.90 oz) This item includes:30 Day Money Back GuaranteeFree Shipping (USA lower 48 states)Free Return Shipping (USA lower 48 states) Sold By FindingKing.