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SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector
SD gold purity density testing machine gold tester with Si-pin detector

SD gold purity density testing machine gold tester with Si-pin detector

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≥1 Bags
US $700
≥10 Bags
US $575
≥100 Bags
US $400
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Quick Details

Material:
metal
Search range:
800 meters
Depth:
12 meters
Certification:
CE,ROHS,ISO900
Power:
12 volts
Color:
White & Gray & Silver
Variety:
Digital
Accuracy:
0.001
Measuring range:
Gold Platinum K Gold Silver Palladium
Detection Type:
Desktop density meter

Quick Details

Brand Name:
SD0001
Place of Origin:
Fujian, China
Model Number:
MDJ-300K
Material:
metal
Search range:
800 meters
Depth:
12 meters
Certification:
CE,ROHS,ISO900
Power:
12 volts
Color:
White & Gray & Silver
Variety:
Digital
Accuracy:
0.001
Measuring range:
Gold Platinum K Gold Silver Palladium
Detection Type:
Desktop density meter
Product Description


Description:

The gold purity tester MDJ-300K uses German imported sensors and converts the precious metal purity by detecting the precious metal density; it is an instrument that quickly distinguishes the true and false of precious metals from the content, without damaging the sample, and can quickly display the percentage of gold purity% and K , Density value, platinum% content, density value, silver purity%, density value,% content and density value of other alloys. Widely used in pawn shops, precious metal recycling, jewelry silver buildings, banking, mining, jewelry manufacturers, jewelry testing centers, industries, gold and precious metal research laboratories and other industries. It conforms to GB / T1423 precious metal purity determination standard. It is currently a widely used detection method. This product does not need to bundle test samples. It can be accurate in only two steps. Precious metals mainly refer to eight metal elements such as gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum). Most of these metals have a beautiful color and are quite resistant to chemicals. They do not easily cause chemical reactions under normal conditions. Precious metals are used to make jewelry and souvenirs, and they have a wide range of industrial or technical uses.


Features and advantages: 1. No need to cut the sample for fast measurement 2. Distinguish between true and false in gold, K gold, platinum, silver and other precious metals 3.Can detect whether the content of gold, K gold, platinum, silver is consistent with the labeled content 4.K value and purity% of gold silver copper, gold copper, gold silver can be switched cyclically 5.With the function of density measurement and weighing balance 6. Use water as medium, other liquid medium can also be used [solution compensation function] 7. With actual water temperature setting function [temperature compensation function] 8.Using an integrally formed large-capacity PC measuring sink (length 15.3 × width 10.7 × height 8.0cm), anti-corrosion, and more convenient for testing gold nuggets 9.Built-in rechargeable battery, equipped with windshield, more suitable for field testing 10. Contains RS-232C communication interface, which is convenient to connect PC and printer. XF-68 printer can be purchased to print measurement data.
Detailed Images
Model
MDJ-300K
Maximum weighing
300g
Minimal measurement product
5g
Density readability
0.001g / cm3
Sink size
Length 15.3 × width 10.7 × height 8.0cm (can be customized according to the measurement product size)
Measurement function
Gold K value,% content, density value; Platinum PT value,% content, density value;

S value,% content, density value of silver;% content, density value of other alloys
K value of gold
(1-24K) & content%
Measurement principle
Archimedes principle buoyancy method
measure time
About 5 seconds to 20 seconds
Measurement steps
① First measure the weight in the air and press ENTER; ② Put it into the water to measure the weight in water, press ENTER key to
display the result
Parameter setting
Water temperature setting, measurement medium density setting, air density setting, primary and secondary material density
setting, copper-silver ratio setting
Copper-silver ratio range
8/2, 7/3, 6/4, 5/5 can be switched cyclically; the default setting is 7/3
Calibration method
One-button correction, automatic detection
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Application
Our Company

FAQ:

1.Do you accept OEM service?

Yes, we can provide OEM service for color, package and logo according to your needs.Of course, you need to provide official authorization letter for the logo use. (About details you can contact me)

2.What's the warranty service do you offer?

We offer 1year for control box.

3.What's your payment terms?

Standard terms: T/T in advance and USD Bank and Paypal and RMB bank and

Western Union and so on.

4.How can you ensure your products quality?

We start the quality control from the design stage. We can almost do every step in house and have professional QC and test equipment to ensure the quality.

We can also provide the certificate of CE.

5.What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks

6.Do you have any MOQ limit for your goods order?


A: Low MOQ, 5pc for sample checking is available

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