Yes, which gives two readings on each meter by way of a toggle switch. First meter reads tapwater TDS in and TDS post RO membrane stage (stage 3). Second meter reads TDS after first DI cartridge (stage 4) and finally TDS reading of final product. So, 4 TDS readings all tolled.
Cheers,
__________________
Mark.
Last edited by Johnny Reefer; 02-22-2007 at 04:46 PM.
02-22-2007, 04:39 PM
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