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DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester

DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester

  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
  • DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
Product Details:
Place of Origin: Dongguan China
Brand Name: DahoMeter
Certification: ISO,SGS
Model Number: DH-300K
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: negotiable
Packaging Details: standard exporting package
Delivery Time: 3 DAYS
Payment Terms: T/T, Western Union
Supply Ability: 300 sets per month
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Detailed Product Description
Name: DH-300K High Precision Gold Tester Jewelry Tool,Portable Electronic Gold Tester Keyword: Digital Gold Tester,gold Tester Electronic
Warranty: TWO Years,life-long Maintenance Packing Gross Weight: 4.5kg
Stocks: 8 Sets Electronic Metal Tester In Stocks Customizable: Yes
Packing: Standard Export Carton Power Supply: AC 100V-240V(Europe Standard)
Usage: Gold K Value Analyzer,gold Karat Purity Testing Machine Testing Before Delivery: Yes
High Light:

240V High Precision Gold Tester

,

Jewelry Tool Electronic Gold Tester

CE,FCC Certification!Warranty for Two Years!!!

DH-300K High Precision Gold Tester Jewelry Tool,Portable Electronic Gold Tester

 

Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals researching.etc.

In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on.

Combine archimedes principle with micro electronic technique;adopt sensor imported from Germany,the purity can be calculated through measuring density of precious metals.features of no damage on sample;simple operation,fast and accurate.

K value of gold,PT value of platinum,density value,purity percentage can be measured.

 

 

Specifications

Model Density resolution Maximum weight Weight resolution Model
DH-300K 0.001g/cm3 300g 0.005g Gold,platinum

 

Features

  • Quickly measure the purity of gold,platinum,and other precious metals.Distinguish if the object is fake or genuine.
  • No damage testing, cleaning and environmental protection.
  • Measuring just need 10 seconds,convenience,stabilization,and accuracy.
  • Multi-mode,gold mode,platinum mode,other precious metals mode can be shifted..
  • Multi-function;the purity of other precious metals can be measured.such as tin,copper,silver.etc.also it can be used as precision balance.
  • Function of top and bottom limitation,it can display OK,HI,LO in the state of
  • qualified,exceed,less.Prompt alarm.
  • Function of automatic zero tracking,buzzer warning,and overload warning.
  • Function of solution compensation.Either water or other liquids can be used as medium.
  • Adopt the completed high-capacity measuring accessories with the transparent injection mould tank,which can resist wear,fall off,and corrosion.
  • Adopt the completed special wind and dust cover,which makes the structure convenient and durable.
  • Interface of RS-232C is included.the printer of DE-40 will be available to connect PC with machine

Measurement Procedure

a)Place sample on testing board to measure weight in air,press ENTER key to memory.

b)Place sample into water to measure the weight in water,press ENTER key.the K value of gold,purity percent,density value will be displayed.

Standard accessories

Host,sink,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer
 

 

Model

DH-300K 

DH-600K

DH-900K

DH-1200K

DA-300K

DA-600K

DA-900K

DA-1200K

DE-

120K

DE-200K

Maximum weight

300g      

600g

900g

1200g

300g

600g

900g

1200g

120g

200g

Weight resolution

0.005g

0.005g

0.01g

0.01g

0.005g

0.005g

0.01g

0.01g

0.001g

0.001g

Density resolution

0.001g/cm3

Measuring time

10S

Testing board

Completed high-capacity plastic testing board

Measuring type

Traditional gold and platinum jewelry,necklace,bracelet,ring,large bullion,craft,and gold,silver,copper,cadmium,nickel,tin.etc.

 

 

 

 

Gold mode

 

Display k value

The K value of mixture of gold,silver,and copper;

The K value of mixture of gold and copper;

The K value of mixture of gold and silver;

 

Display purity percent

The purity  percentage of mixture of gold,silver and copper; ;

The purity  percentage of mixture of gold and copper;

The purity percentage of mixture of gold and silver;

K value range

9K~24K

Copper and silver proportion setting

Cycle seting(default 7:3)

Platinum

Mode

Display value

PT percent,density value,volume

PT value range

Pt600 - Pt1000

Other Precious Metals

Function

Only for DA series and DE series:measure the purity percentage of main materials in two kinds of mixture

Display value

Only for DA series and DE series:density value,volume,content precentage

setting

Only for DA series and DE series:density value of main materials and secondary materials setting

Measuring container

completed injection forming transparent professional measuring tank

(size:length16.9mm×wide9.8mm×high8.3mm)

Parameter setting

water temperature setting,measuring medium density setting

principle

Archimedes principle

Memory method

Two procedures

Correction method

Auto calibration with one key,auto detection.

Output method

Output and print testing data conveniently with standard communication interface of RS-232C.

Standard accessories

Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer

wind and dust cover

Adopt the unicase dedicated wind and dust cover

Option accessories

DE-40 printer

power

AC 100V – 240V(Europe standard)

Main features

Simple operation,digital display,accurate measuring,stable,durable.

 

DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester 0

 

Packaging & Shipping

 

Packing size:42 X 16 X 32cm

 

1.Normally orders will be shipped out around 5 working days once payment received. for custom made parts.needs to be negotiated.

 

2.We Will ship by DHL, FedEx, UPS, EMS( we will choose the best way to ship the items ASAP). You will be updated the tracking number via Aliexpress. Generally, it takes 3-7 delivery days to your shipping address.Please make sure the phone number is valid.

 

3.Kindly please note the tax fee and clearance fee are not included in the item price. You have to take the responsibility for the tax and clearance fee.

 

 

 

FAQ:

(1) Is this machine for professional use in jewellery store?

Yes.it is application to jewellery ,pawn shop,cash for gold,collecting coins.,etc.


(2)What the machine can measure?

Precious metal.such as gold,Karat gold,platinum,silver.
Mixed metal or other alloy metal.
Jewelry materials.such as earring,ring,necklace,bracelet,watchband,belt fastener,gold ingot,gold bar,statue,coin.,etc.

 

(3)What the machine can display?

karat value,purity percentage,density for gold

PT value,purity percentage,density for platinum

S value,purity percentage,density for silver

percentage content,density for other alloy.

 

(4)Does this item can read gold purity even if there is a mark says 14K but it is really 12K?

Yes.it does.

(5)What's the accuracy on reading?

Density resolution:0.001g/cm3
Weight resolution:0.005g/0.001g
K resolution:1K/0.1K

 

(6)What's size of sample you can put inside the machine?
for DH series:16.9cm X 9.8cm X 8.3cm
for AU series:15.3cm X 10.7cm X 9.3cm

 

(7)Does this machine can be connected with PC,and printer?
Yes.it has the RS-232C interface.the measuring data can be output through PC and printer.
The printer is optional when customers make purchasing.

 

(8)Does this machine can test the specific gravity of gemstones?
Yes.it does.
Also it can test the specific gravity for all kinds of solids materials.

 

(9)Does this machine can be used as scale?
Yes.This machine has scale function.

 

(10)What's the power supply?
The default power supply is Europe standard AV100V - 240V.based on customers' requirement.

 

(11)What's the quality assurance?
The warranty is for two years from the date of receipt.if any parts broken and verified it is within the range of quality assurance(please refer to our quality assurance policy).we shall send new accessories or new machine for replacement.

 

 

Contact Details
DongGuan HongTuo Instrument Co.,Ltd

Contact Person: Vicky He

Tel: +8613592795134

Send your inquiry directly to us (0 / 3000)

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