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Electronic Digital Gold Purity Tester Machine Precious Metal Densimeter Density

$ 304.64

Availability: 100 in stock

Description

Description
Specifications:
Model: MDJ-300K
The maximum weight:300g
Weighing Range:0.005-300g
Weighing precision:0.01g
Density precision: 0.001g/cm3
Standard size of water  tank:150*100*90mm
Wide voltage: 110-220V
Suitable for: Jewelry industry, Bank, Pawn industry, Gold and Precious Metal research lab.
Principle: According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accuratel.
It can be plugged in or recharged.
Condition: 100% new
Manufacture: China, Chinese Factory Homegrown products for Sales
Features:
Only two weighing steps, karat, density and purity of gold can be showed  rapidly and accurately.
With the mixture proportion function, it can be used for testing density and  purity of platinum, silver and other metals.
With the special software design, it can directly and circularly show the gold  karat (including gold-copper-silver, gold-silver, gold-copper), gold purity%(including gold-copper-silver, gold-silver, gold-copper)
With the function of HI and LO limit, the wide karat range from 9K to 24K and  the HI and LO value can be set freely.
No stains and scratches left on gold after testing, it doesn’t need to use the  sulfuric acid solution to test the standard samples.
Pure water or distilled water can be used as testing medium, it is low cost  and easily got.
By adopting the design of big tank, it can decrease the inaccuracy caused by  supporting wire’ s buoyancy.
Can’ t test hollow samples and the samples with precious stones; it can be  used as general balance.
Standard size of water tank: 150 * 100 * 90 mm.
Friendly Tips:
1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand.
2.Please allow 1-2cm differences because of the manual measurement.
Package Include
:
1pc of Gold Purity Tester Machine
Payment
1. We only accept payment through Paypal.
2. Please make sure you have a valid PayPal account prior bidding.
3. Please pay for your item within 7 days after you order.
4. We ship to your eBay or Paypal address.
Shipping
1.Buyer take responsibility in import / tax cost (not included in item price)
2.Pls contact with us to confirm extra cost if you need to upgrade the shipping option
3.If there's any concern about shipping, pls contact with us for further confirmation
Return Policy
1. Refund or Replacement request is available within 30 days after parcel received and returning the item as the same condition as received. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the message.
2. All items returned must contain all original packaging materials. Please repack the item carefully. Items returned will be tested and a new replacement will be shipping to buyer punctually.
3. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non-refundable.
4.If the item was found non-defective, the item will be sent back to buyer at buyer's expense. Items returned without authorization will be refused and returned to sender/buyer.
5. Buyer pay the shipping cost if the item damaged artificially, or buyer say not like it, size/color was different per they imaginary, etc.
Contact us
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