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Guangdong Hongtuo Instrument Technology Co.,Ltd

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DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer

DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer

  • DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer
  • DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer
DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer
Product Details:
Place of Origin: dongguan
Brand Name: DahoMeter
Certification: CE, FCC
Model Number: DH-300K
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD399-USD1299
Packaging Details: 42 X 16 X 32cm for Gold Measuring Machine
Delivery Time: 2 days for Gold Measuring Machine
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Other
Supply Ability: 300 Set/Sets Month
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Detailed Product Description
Stock: Yes Power Supply: European Type;American Type;British Type;Australian Type
Customized: Yes Density Resolution: 0.001 G/cm3
Maximum Weight: 300g Minimum Weight: 0.005g
Interface: RS - 232 Warranty: Two Years;life-long Maintenance
Testing Before Delivery: Yes Usage: Gold Measuring Machine
High Light:

precious metal analyzer machine


electronic precious metal tester


DH-300K Digital Gold Tester , Portable Electronic Gold Tester with Printer





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.




Model Density resolution Maximum weight Weight resolution Model
DH-300K 0.001g/cm3 300g 0.005g Gold,platinum
DH-600K 0.001g/cm3 600g 0.005g Gold,platinum
DH-900K 0.001g/cm3 900g 0.01g Gold,platinum
DH-1200K 0.001g/cm3 1200g 0.01g Gold,platinum
DA-300K 0.001g/cm3 300g 0.005g Gold,platinum,density
DA-600K 0.001g/cm3 600g 0.005g Gold,platinum,density
DA-900K 0.001g/cm3 900g 0.01g Gold,platinum,density
DA-1200K 0.001g/cm3 1200g 0.01g Gold,platinum,density
DE-120K 0.001g/cm3 120g 0.001g Gold,platinum,density
DE-200K 0.001g/cm3 200g 0.001g Gold,platinum,density





  • 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


Contact Details
Guangdong Hongtuo Instrument Technology Co.,Ltd

Contact Person: Mrs. Julie Zhong

Tel: 86-13267004347

Fax: 86-769-2318-1253

Send your inquiry directly to us (0 / 3000)

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