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SPECTRUM

Uses:

Jewellery industry, pawn shops, banks, gold recyling industry, gold and precious metal labs.
Based on the archemedian principle of bouyancy can read gold karat, density and purity % quickly(10 seconds) and accurately, by inputing only 2 steps.
Can distinguish between real and fake metals quick and non destructive method of testing purity of precious metals.
With spl software can show gold karat and gold purity(including gold copper silver, gold - silver, gold – copper). Can test gold from 9k to 24k
With mixture proportion function, can test other precious metals: platinum, silver, palladium / copper / rhodium etc.
Direct printer interface /RS232.
Note: cannot test jewellery with intricate design likely to retain air pockets, jewellery with in laid stones or hollow samples. Available in models of 120g × 0.001g, 300g × 0.01g and 1200g × 0.01g.

Jewellery industry, pawn shops, banks, gold recyling industry, gold and precious metal labs.
Based on the archemedian principle of bouyancy can read gold karat, density and purity % quickly(10 seconds) and accurately, by inputing only 2 steps.
Can distinguish between real and fake metals quick and non destructive method of testing purity of precious metals.
With spl software can show gold karat and gold purity(including gold copper silver, gold - silver, gold – copper). Can test gold from 9k to 24k
With mixture proportion function, can test other precious metals: platinum, silver, palladium / copper / rhodium etc.
Direct printer interface /RS232.
Note: cannot test jewellery with intricate design likely to retain air pockets, jewellery with in laid stones or hollow samples. Available in models of 120g × 0.001g, 300g × 0.01g and 1200g × 0.01g.

Model	SP.120k	SP.300k	Pan SP.1200k
The maximum weight	120g	300g	1200g
The probable weight for measuring samples	5-120g	5-300g	10-1200g
Weighting precision	0.001g	0.01g	0.05g
Density precision			0.01g/cm3
Setting of temperature and solution compensation			can be set freely

	Display value	Gold karat, density, purity%
Gold	Display circularly the values	Gold karat (gold-copper-silver, goId-silver, gold-copper) switches GoId purity% (goId-copper-siIver, gold-siIver, gold-copper)switces
	Range of karat value	it can set gold karat high limitand low limit such as 5k-24k, 6k-24k
	Setting up proportion parameter	7:3
	Function	The mixture proportion function of two mixtures
Mix Density	Display value	The proportion values, density of main metals
	Proportion value	Can input the different proportion value, such as 24/100
	Setting of high limit and low limit	it shows High when the value is > upper limit, shows Low when < lower limit
	Setting	Can set the density of different mixtures
	Interface	RS-232
	Standard accessories	Thermometer, TWeezers, Calibration weight, AC adapter, lnstruction manual