Review on AuRACLE AGT3 Digital Electronic Tester by Sasha Hsiao

After reading the manual I calibrated the tester. Then he checked a piece of gold which I knew was 14,000, he said it was 14,000. Then I tested a piece of 18k, I knew it was 18k, I said it was 18k. Beautiful next piece I tested, I knew it was 14k and he said it wasn't gold. So I retested the 1st block 14k and it said it was 22k. Turn off and restart the tester, recalibrate the tester, after that it turns off every time I try to take a measurement. and tell me to calibrate the pen. did it 5 times. turned it off and called a person i know who had it. Said, you should have asked me for the first one before you bought one. and then wished me luck with the return. Seems the company will try to charge me a 20% restocking fee for something broken. Let's see, I have a box with your label on it.