DH-300K Digital Electronic Gold Measurer, Gold Coin Tester,

Gold Coin Testing Equipment

Statement:

To help to protect your benefit and enjoy good after-sale customer service.Please verify if the store is "Dongguan Hongtuo Instrument Co.,Ltd".Also please verify our band "DahoMeter "and "Quarrz".We are the only manufacturer of these products in China.Recently we found out some shops in MadeInChina just copied our products completely.We have never authorized any other shops to sell our products.

We ONLY offer the after-sale customer service to the customers who purchase the machines from our factory DIRECTLY.







 

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

Principle

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:DH-300K
Density resolution:0.001g/cm3
Maximum weight:300g
Weight resolution:0.005g
 

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
 

Data Table

Packaging

Customer Satisfaction 

Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.

Feedback

Our Services

• 100% Competitive price    we are the original manufacturer of densimeter for years, the large scale production make our products more competitive, that's the reason we are very confident to offer the most possible competitive price for the same level testing instruments in the world.
• High quality standards   we have the powerful professional researching and technology team to support quality;Our quality has been proved by the good market reaction for years;Our product are built to meet the industrial standards and global standards;Every instrument get checked and approved by our QC before delivery.
• Faultless service   we have the professional customer service team to provide the one to one service for you;we can help you to enjoy the one-stop service without any worries;we have the completed after-sales service policy and quality insurance policy;we guarantee instruments for one year and life-long maintenance(Gold Purity Tester for two years)
• Efficient logistics   we have the stable partner to help us to deliver the goods to the any corner of the worldwide shortly.Air shipment;International express:DHL/UPS/FEDEX/TNT(5 days to 7 days)
• OEM service   We are the original manufacturer of densimeter,that is verified by the third party and Alibaba on site;We can provide you OEM service and print your logo on the instruments.

Certification

Related Products

Solid series:DH-300,DH-600,DH-900,DA-300M,DA-600M,DA-900M,DA-1200M,DE-120M,DE-600M,DH-300M,DH-120M,DH-3000M,DH-120N

Liqulid series:DH-300L,DA-300W,DE-120W,DH-300W,DH-120W

Multi-function solid and liquid series:DH-300X,DA-300T,DE-120T,DH-300T,DH-120T

Series for rubber,tyre and shoes materials:DA-300DIN,DA-300M,DE-120DIN,DE-120M

Series for powder,magnetism,pottery and porcelain:DA-300MR,DA-300M,DE-120MR,DE-120M

Series for oil length,poriness:DA-300MQ,DA-300M,DE-120MQ,DE-120M

Series for wood,civil engineering:DA-300ML,DA-300M,DE-120ML,DE-120M

Series for cement,metal,plastic:DA-300MB,DA-300M,DE-120MB,DE-120M

Series for testing purity of gold,platinum,precious metal,tin:DH-300K.DH-600K,DA-600K,DA-900K,DA-1200K,DE-120K

Avaliable accessories:DE-40(printer),DE-20B(the components for anticorrosive liquid),DE-20A(the standard components for liquid)