Bevo5 Posted June 11, 2017 Share Posted June 11, 2017 I just got this little magnetic lab spinner and it's super fun to test with. Way easier. For this test I have to go one drop at a time and shake...to measure general hardness of a freshwater tank. It's normally a PITA. This thing made it super easy...highly recommend. 6 Quote Link to comment Share on other sites More sharing options...
Bevo5 Posted June 11, 2017 Author Share Posted June 11, 2017 BTW - the noise is from the little magnet they sent with the unit. It's too big so it rattles on the glass. I'm ordering a few smaller ones. Quote Link to comment Share on other sites More sharing options...
xmas_one Posted June 12, 2017 Share Posted June 12, 2017 I have a portable one that runs on a 9V battery. Best $50 I ever spent. 5 Quote Link to comment Share on other sites More sharing options...
Bevo5 Posted June 12, 2017 Author Share Posted June 12, 2017 That one is cool - nice that it's portable. I need that size spinning thing also, much easier. 1 Quote Link to comment Share on other sites More sharing options...
pdxmonkeyboy Posted June 13, 2017 Share Posted June 13, 2017 I got this one. Agreed that it makes testing way easier and a whole lot faster! https://www.sunplay.com/taylor-speed-stir-magnetic-stirrer-9265Sent from my SM-G930V using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
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