whatsapp
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester
Precious Metal Karat Testers

Gold Tester - Precious Metal Karat Tester
Parent Product
Densimeter - Specific Gravity Tester
Product Categories
Gold Tester and Precious Metal Analyzers
Application
Density Testing

The Qualitest range of advanced Gold Testers are the ultimate tools for the jewelry industry, gold & precious metal research labs, jewelry stores, banks, and pawn shops for accurate determination of the carat and purity of gold, silver, and platinum.

Gold Tester - Precious Metal Karat Tester Series:

  • GKS-300 High Precision Model: Precious Metal Tester GKS-300 Gold /WGold / Platinum Up to 300g / 0.001g Precision model of resolution of 0.001g. Minimum 2g sample can be measured.
     
  • GKS-3000 High Capacity Model: Precious Metal Tester GKS-3000 Gold /W Gold / Platinum Up to 3000g / 0.01 g Ingot, gold bar, statue up to 3kg. No need to cut or drill gold, but just check density, and distinguish immediately. Useful for checking scrap gold at a time as well.
     
  • GK-300 Basic Model: Precious Metal Tester GK-300 Gold Up to 300g / 0.01g Long seller popular basic model. Simply easy, and accurate.

Gold Tester - Precious Metal Karat Tester Series:

The gold testers can quickly, easily and accurately determine the purity of precious metals and gold karat by two weighings (By measuring the Specific Gravity): one with the piece in a water tank, the other normally. An internal computer does all the calculations for you.

GKS-300
High precision model

GKS-3000
High capacity model

GK-300
Basic model
Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester Gold Tester - Gold / Platinum / Silver Precious Metal Karat Tester

Precious Metal Tester GKS-300 Gold /WGold / Platinum Up to 300g / 0.001g Precision model of resolution of 0.001g. Minimum 2g sample can be measured.

Features:

  • Gold /WGold: Lo, K9, 10, 11, 12, 13, 14, 15, 16,17, 18, 19, 20, 21, 22, 23, 24 & purity 99.9%
  • Platinum: Lo, 600, 650, 700, 750, 800, 850, 900, 950, 1000 & purity 99.9%
  • Density: 0.001g/cm3
  • Measuring range 0.001 to 300g
  • Minimum weight 2g
  • Weight /Dimension: 2.8kg / 260× 190×200mm
  • Power Supply AC100-240V
  • Airtight windshield, Calibration weight equipped
  • Option: Compact printer

Precious Metal Tester GKS-3000 Gold /W Gold / Platinum Up to 3000g / 0.01 g Ingot, gold bar, statue up to 3kg. No need to cut or drill gold, but just check density, and distinguish immediately. Useful for checking scrap gold at a time as well.

Features:

  • Gold /WGold: Lo, K9, 10, 11, 12, 13, 14, 15, 16,17, 18, 19, 20, 21, 22, 23, 24 & purity 99.9%
  • Platinum: Lo, 600, 650, 700, 750, 800, 850, 900, 950, 1000 & purity 99.9%
  • Density: 0.01g/cm3
  • Measuring range 0.01 to 3000g
  • Minimum weight 10g
  • Weight /Dimension:4.2kg / 260×240×240mm
  • Power Supply AC100-240V
  • Option: 2kg calibration weight, Airtight windshield, Compact printer

Precious Metal Tester GK-300 Gold Up to 300g / 0.01g Long seller popular basic model. Simply easy, and accurate.

Features:

  • Gold: Lo, K9, 10, 12, 14, 16, 18, 20, 21, 22, 23, 24 & purity 99%
  • Density: 1 to 0.01g/cm3(depends on weight of sample)
  • Measuring range 0.01 to 300g
  • Minimum weight 5g
  • Weight /Dimension: 1.54kg / 218×190×170mm
  • Power Supply AC100-240V
  • Calibration weight equipped
  • Option: Airtight windshield, Compact printer

Features:

  • Gold Testers can check purity to confirm if a marked stamp on gold (platinum) is correct or not.
  • GKs are very useful to check the most common type of fake gold: lower purity than the marked stamp on gold (platinum).
  • Gold (platinum) which outside covered real gold (platinum), and inside with other metal can be detected.
  • Non-gold (platinum) metals can be distinguished.
  • It can be measured scrap gold at a time and show average purity.
  • Also function as a normal gram scale and Densimeter.
  • Wide karat range—from 9 to 24K
  • Advanced Model GKS-3000 can measure up to 3,000g, which makes it possible to measure ingots and statues.
  • Gold and Platinum measurement modes are available on GKS-3000.
  • Minimum specific gravity resolution 0.001 g/cm3 (0.0001 g/cm3), high resolution of the GKS-300 allows measuring minimum 2g samples.

Advantages:

  • No acid, needles, or test stones needed
  • Leaves no scratches or stains on your gold after measurements
  • Easy operation in 20 Sec.

Model

GK-300

GKS-300

GKS-3000

Basic model

High precision model

High capacity model

Measuring Range

0.01g~300g

0.001g~300g

0.01g~3000g

Minimum weight

5g

2g

10g

Purity readings

Gold:

Lo, K9, 10, 12, 14, 16, 18, 20,

21, 22, 23, 24 & purity 99%

 

Gold /  White gold:

Lo, K9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 & purity 99.9%

Platinum / Silver:

Lo, 600, 650, 700, 750, 800, 850, 900, 950, 1000 & purity 99.9%

Gold /  White gold:

Lo, K9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 & purity 99.9%

Platinum / Silver:

Lo, 600, 650, 700, 750, 800, 850, 900, 950, 1000 & purity 99.9%

Density

1 to 0.01g/cm3 (depends on weight of sample

0.001g/cm3

0.01g/cm3

Weight /Dimension:

1.54kg / 218×190×170mm

2.8kg / 260×190×200mm

4.2kg / 260×240×240mm

Equipped

Airtight windshield, Calibration Weight

-

Calibration weight

Option

-

2kg calibration weight,

Airtight windshield

Airtight windshield

 

Selection guide

Comparison between GK-300 and GKS-300

 

GK-300

GKS-300 (upgraded model)

Test sample

Gold mode (measures other metals with chart)

Gold, Platinum, Silver, White Gold

Display

Gold K, Density

Gold K, Platinum PT, Silver, White gold, Density, Purity %

Minimum

0.01 g and 0.01 g/cm3

0.001 (0.0001) g and 0.001 (0.0001)g/cm3

Min. Sample weight

5 g

2 g

SG display

Fixed

Selectable

Calculative tolerance

Can’t be displayed

Will be displayed

Wind shield

Extra

Included

 

Request
Quotation

Back to Main Page

Densimeter - Specific Gravity Tester

Related News & Stories

Displaying 1 - 1 of 1
Jewelry and Gold testing Equipment

State of the Art Gold Testing Equipment by Qualitest

Qualitest’s range of advanced Gold Testers are the ultimate tools for the jewelry industry. We continue to support testing requirements in gold & precious metal research labs, jewelry stores, banks, and pawn shops for accurate determination of the carat and purity of gold, silver, and platinum.

Our gold testers can quickly, easily and accurately determine the purity of precious metals and gold karat by two weighings: one with the piece in a water tank, the other normally. An internal computer does all the calculations for you to make the process easier.

Product Features:

  • Gold Testers can check purity to confirm if a marked stamp on gold (platinum) is correct or not.
  • GKs are very useful to check the most common type of fake gold: lower purity than the marked stamp on gold (platinum).
  • Gold (platinum) which outside covered real gold (platinum), and inside with other metal can be detected.
  • Non-gold (platinum) metals can be distinguished.
  • It can be measured at a time and show average purity.
  • Also functions as a normal gram scale and Densimeter.
  • Wide karat range—from 9 to 24K
  • Advanced Model GKS-3000 can measure up to 3,000g, which makes it possible to measure ingots and statues.
  • Gold and Platinum measurement modes are available on GKS-3000.
  • Minimum specific gravity resolution 0.001 g/cm3 (0.0001 g/cm3), high resolution of the GKS-300 allows measuring minimum 2g samples.

Product Advantages:

  • No acid, needles, or test stones needed
  • Leaves no scratches or stains on your gold after measurements
  • Easy operation in 20 secs

Qualitest, with its trusted supplier network, is well aware of the various testing requirements that may arise in different industries. Besides efficient logistics and a high level of standards, we guarantee the best prices as well. Our products are built to last and various government agencies, educational institutions, and private businesses have benefitted from our advanced state-of-the-art testing products.

To explore our Gold Testing Machine, click here.

For more information, write to us at sales@qualitest-inc.com