I recently got a H&M Digital TDS meter (2 line) and installed it to my 5 stage RODI. All the filters (except membrane) in the RODI are new.
The "In" line is attached after the membrane as I don't care about my tap TDS. The "Out" line is attached to the post DI resin as it should be. I already checked, the probes are attached properly as mentioned in the manual.
The IN reading is around 8 ppm where as the OUT reading is at 11ppm. :sad2:
First I had a 1/2 used BRS DI resin so I removed it thinking it was the bad DI and added a brand new Aquatic life resin but the reading doesn't change.
Yes I let it run for more than 5 mins. Will check again tomorrow morning to see if the brand new DI needs some time to settle down.
The "In" line is attached after the membrane as I don't care about my tap TDS. The "Out" line is attached to the post DI resin as it should be. I already checked, the probes are attached properly as mentioned in the manual.
The IN reading is around 8 ppm where as the OUT reading is at 11ppm. :sad2:
First I had a 1/2 used BRS DI resin so I removed it thinking it was the bad DI and added a brand new Aquatic life resin but the reading doesn't change.
Yes I let it run for more than 5 mins. Will check again tomorrow morning to see if the brand new DI needs some time to settle down.
