ok i got a hm ez tds meter and i dont know what caliboration solution to get? any ideas?
HydroKush Active Member Jul 23, 2007 #1 ok i got a hm ez tds meter and i dont know what caliboration solution to get? any ideas?
Garden Knowm The Love Doctor Jul 23, 2007 #2 http://www.bghydro.com/mmbgh/Others/How do I calibrate my TDS meter.pdf Hanna Calibration Fluids
beenthere donethat Well-Known Member Jul 23, 2007 #3 It's not calibratable by the user. It's preset at the factory. Just stick it in the nute solution and read it. bt dt
It's not calibratable by the user. It's preset at the factory. Just stick it in the nute solution and read it. bt dt
HydroKush Active Member Jul 24, 2007 #4 yeah but you should calibrate it every month i think? i kno its factory caliborated n wut not
