Recalibrating TDS sensor from RODI?

[jayteerq]

Hi guys. I made a dumb mistake of adjusting my TDS sensor to what I thought was the right reading but i was way off. Is there a way to calibrate these things? Maybe a solution? I seen people talking about a 342ppm solution or something like that? But I’ve heard these things can be insanely inaccurate, similar to trident calibration solution. I have an Amazon tds meter but that thing never reads 0! lol. Any advice is much appreciated!

 

[Cpage101]

Hi guys. I made a dumb mistake of adjusting my TDS sensor to what I thought was the right reading but i was way off. Is there a way to calibrate these things? Maybe a solution? I seen people talking about a 342ppm solution or something like that? But I’ve heard these things can be insanely inaccurate, similar to trident calibration solution. I have an Amazon tds meter but that thing never reads 0! lol. Any advice is much appreciated!

this is the unit I use Buy HM Digital DM-2 Deluxe Dual Line TDS Monitor at the best price - megatop.com

 

[jayteerq]

this is the unit I use Buy HM Digital DM-2 Deluxe Dual Line TDS Monitor at the best price - megatop.com

That looks way nicer than mine lol I’m about to buy it Is it plug and play? I’ll need to order 3/8 fittings for it?

 

[Cpage101]

That looks way nicer than mine lol I’m about to buy it Is it plug and play? I’ll need to order 3/8 fittings for it?

everything should hook into the 1/4” tubing like the old one