Digital Electronic Gold Tester Machine ,Gold Densimeter Purity Tester 0.001g/cm3

Description

Specification:
100% brand new and high quality
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.
Functions:
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.
Color: As the picture shown
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Package Included:
1pc of Gold Purity Tester Machine
Payment:
We just accept Paypal Only.
Please complete the payment within 7 days after you place the order.
We ship to your Paypal address. Please make sure your Paypal address is correct before you pay.
Shipment:
Shipping may influenced by
holidays, events and other uncertainties.
We could not 100% guarantee the arrival time.  If you can't accept the shipping time, please check the extra charge with us to upgrade the shipping option.
Return:
◎
ADDRESS: Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses.
Your item will be sent to your PayPal address. Please make sure your address is correct.
Any non- received items caused by invalid address are not in our refund or replacement policy.
◎ International Orders: The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase.
◎ If buyer requests a return when there is no quality problem of the item he received,return postage has to be paid by buyer,and postage for the item won't be returned.
◎ If item is damaged or defective on arrival,buyer can either requests a refund or replacement after offering pics/video for confirmation, and postage will be paid by us,meanwhile,the item must be
returned.
Feedback:
◎ We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us.
◎ If you are satisfied with our products and service, I appreciate that you could leave us the positive feedback.
Contact us:
◎ We will reply you in 24 hours on business days , and 48 hours on weekends, please note the time difference, we would try our best to reply as soon as possible.
◎ GOOD COMMUNICATION CANSOLVE PROBLEMS.
We appreciate that you contact with us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.