Jewellers Tools XLarge Gold Silver Platinium Scrap Testing Magnet 24Ct 9Ct Check 4 Fake Goods Gold/Silver
- it can display"OK,HI,LO" in the state of qualified, exceed, less.
- Function of automatic zero tracking,buzzer warning,and overload warning.
- ◆ Combine archimedes principle with micro electronic technique.
- the purity can be calculated through measuring density of precious metals.features of no damage on sample.
- simple operation,fast and accurate Measurement Procedure: a)Measure the gold weight in air,and then press the ENTER button to memory..
- b)Place the gold into water to measure the weight,and then press the ENTER button to memory.show the K value of gold,purity percent,density value.