Warranty for Two Years!!!

Digital Gold and Silver Tester , Digital Gold Purity Analyzer , Gold Testing Machine Factory

Application:pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal materials researching laboratory.,etc.

These series instrument is the dramatic updating and upgrading products.Compared with other competing products,it has been focused on enhancing weighting resolution,simplified operation procedure and operation method,upgraded software application function,improved reliability of measuring result. offer respectively three content measuring model for gold,platinum,silver and one alloy measuring model;

No need to bundle samples.Following value can be displayed precisely and quickly with only two procedure:

(1)karat value,percentage content,density for gold

(2)PT value,percentage content,density for platinum

(3)S value,percentage content,density for silver

(4)percentage content,density for other alloy.

Measuring Type:

Precious metal.such as gold,Karat gold,platinum,silver.

Mixed metal or other alloy metal.

Jewelry materials.such as ring,necklace,bracelet,watchband,belt fastener,gold ingot,gold bar,statue,coin.,etc.

Notes:

Following products can't be tested:

(1).products of which inside is hollow ;

(2).products set with precious stones;

(3).products of which the density is very close to precious metal.

Features:

• Distinguish whether the gold,karat gold,platinum,silver,other precious metal is the genuine or not.
• Test the purity of gold,karat gold,platinum,silver to confirm if the marked content is correct or not.
• No need to cut samples;also it can be measured immediately.
• Can shift to measure Karat and purity percentage of gold-silver -copper,gold-copper,gold-silver respectively.
• Function of density measuring and normal gram scale.
• Either water or alcohol would be as medium.
• Function of setting actual water temperature.
• Adopt completed injection molding PC sink(length:15.3cm X width10.7cm X 9.3cm)
• Including RS-232 interface;It's convenient to connect PC and printer.AU-40 could be optionally availabe to print result.
• Adopt injection moulding windproof dustproof shield;Convenient configuration;Better durability.
• Power supply:AC 100V-240V;50HZ/60HZ(Europe standard)
• Weight/packing size:4.5kg/length 42.5cm X width 17.5cm X height 32.5cm

Measurement Resolution and Range:

• AU-300K weighting resolution:0.005g,minimum weight:4g,density resolution:0.001g/cm3
• AU-600K weighting resolution:0.005g,minimum weight:4g,density resolution:0.001g/cm3
• AU-120K,200K weighting resolution:0.001g,minimum weight:2g,density resolution:0.001g/cm3
• 900K,1200K,2000K,3000K weighting resolution:0.01g;minimum weight:5g;density resolution:0.01g/cm3
• K value range:9k,10k,11k,12k,13k,14k,15k,16k,17k,18k,19k,20k,21k,22k,23k,24k and % percentage content.
• Platinum content range:PT600,PT650,PT700,PT750,PT800,PT850,PT900,PT950,PT1000 and % percentage content.
• Silver content range:S600,S650,S700,S750,S800,S850,S900,S950,S1000 and % percentage content.
• The proportion of copper-silver for gold-silver-copper can be shifted cyclically with 9/1,8/2,7/3,6/4,5/5,4/6,3/7,2/8,1/9.the default setting is 7/3.

Measuring Procedure:

(1)Measure the weight in air firstly,press ENTER button.

(2)Place the sample into water to measure weight in water.Press ENTER button.display result.

Standard Accessories:

(1)Host,(2)Sink,(3)Measuring plate,(4)Tweezers,(5)Thermometer,(6)weight,(7)windproof dustproof cover(8)One set of measuring gold dust accessories(9)Power supply

Specification Table

FAQ: 

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

Yes.it is application to jewellery store,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/0.01K

(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.

Customers can choose: Europe type,British type,American type;Australian type.

(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.

Anti-counterfeiting Announcement:

The bad and good products is intermingled on market today.Most customers had suffered a lot from the brand replacement products,shell brand products,simulation products,and transferring after-sale service products.To protect your rights,please identify seriously when choose goods.Following is the method to distinguish QUARRZ brand product.

• Method one:Start up,machine will display in sequence:brand,model(such as QUARRZ,AU-300S)
• Method two:After starting up,press ZERO button and B button at the same time,the machine will display in sequence:brand:model,factory number.of which information correspond to the one marked on machine.
• Method three:Check security code that generate automatically by machine number.

 Packing size:42 X 16 X 32cm

Our Services

 As leading manufacturer of densimeter,we guarantee below:

• 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

About us

Since it was established in 2002,Daho Meter has been specializing in density testing field on developing, innovating and producing. and has been devoting to provide densimeter with high precision, easy operation and good durability. Nowadays it is the most well-known professional densimeter brand in China after got great efforts for decades. It is the one can support a wideness of field including solid, porosity solid, powder, liquid., etc and other testing program related to density.

Daho Meter is the brand that has the largest market share in China, along with the best quality and the ability to provide the completed service, we are expanding the business to abroad.

Core competitiveness is the soul of brand to survive and develop. what is the utmost advantage of Daho Meter is professional, technology, quality and service. we understand deeply that the key to win market is based on the satisfaction of customers, therefore, professional technology, reliable quality and in-time service would be the necessary elements that service customers better. On the other hand, Daho Meter carry out the management philosophy completely which is “customer priority ,quality first ,service winning”and the service spirit which is “quick response, reliability, thoughtfulness”

The ability to serve and service station is the mirror to show strength of brand. as well it is the visible tool to support customers. Daho Meter pay much attention to the training staff about technology to make sure customers would get the reliable products and service. also ensure the ability to get through the whole process, such as technical consultation, business handling, installation and debugging, after-sales service., etc. Daho Meter set up 4 different customer service center around in China, they are located respectively in Dongguan, ShenZhen, BeiJing, and HangZhou. In Dongguan, we built the Testing Center in Aug.2013.All in all, what we did is to make improvement on quality service to meet all kinds of customers’demands.

As the pursue for excellent quality and considerate service, Daho Meter’s brand is getting stronger and stronger step by step through serve customers beyond their expectation. Gradually market speak well of this brand. and finally customers place dependence on it. With this kind of help, Daho Meter advance in the forefront of the density filed.

Future depends on where we stand, innovation can make dream came true. the goal Daho Meter is about to hit is to become the global leader of densimeter brand. we will stick on the professional road, keep the pragmatic and pioneering spirit,to provide support to improve analyzing testing precision for all industries and make contribute to sustainable development for society, also make our pygmy effort for “China's Dream”as well.

Brand Management Philosophy

People oriented, customers priority, quality first, service winning

Culture

Honestly,Teamwork,Improvement,Sharing,Growing-up

Values

Upstanding, Advancing, Innovation, Cooperation

Prospect

To be the respected and professional densimeter leader.

Mission

Leading industry to improve the testing level, and to be the most advanced densimeter brand in global.

Service Spirit

Quick-respond, Reliability, Thoughtfulness.

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)

We are looking for the distributor around the word.

1.Quality Insurance