siddaa1
Member
- Joined
- 1 Oct 2013
- Messages
- 38
Trans Instruments Senz µSiemen Meter for Hydroponics, Hydroculture, Aquaculture | Eco City Hydroponics Singapore Online Store
Got it off ebay never used and for an absolute steal.
Slight problem..........the readings are in mili Siemen and I haven't got a clue what my TDS is hahaha, not only that but I think I'll need to purchase some 12.88ms calibration solution.
My reading out of the box is 0.1 which can't be right as it states that I would have ultra pure water which clearly straight outta the tap and in my new tank for 2 hours wouldn't be the case.
Any TDS or mili siemans boffins able to enlighten me on this please :/
Got it off ebay never used and for an absolute steal.
Slight problem..........the readings are in mili Siemen and I haven't got a clue what my TDS is hahaha, not only that but I think I'll need to purchase some 12.88ms calibration solution.
My reading out of the box is 0.1 which can't be right as it states that I would have ultra pure water which clearly straight outta the tap and in my new tank for 2 hours wouldn't be the case.
Any TDS or mili siemans boffins able to enlighten me on this please :/