I have been monitoring the salt level in my spa on a daily basis as part of my data gathering to address another issue. I have been comparing the readout from the IntelliChlor SWG to the drop test results from the Taylor kit. As indicated below, there have been some significant deviations between the 2 results on certain days (e.g. on July 18). I have been diligent to take the readings during the same time of day, with the circulation pump on & obtaining the water sample (for the drop test) at a depth of about 18". Could someone offer some thoughts on the deviations? Thank you so much.
SALT LEVEL READINGS
DATE/ SWG READOUT/ TAYLOR KIT
July 5 3350 3200
July 6 3350 3000
July 7 3350 3000
July 8 3200 3300
July 9 3950 3200
July 10 3000 2800
July 11 3000 3000
July 12 3200 3200
July 13 3150 3000
July 14 3800 3200
July 17 3500 3000
July 18 3450 2400
SALT LEVEL READINGS
DATE/ SWG READOUT/ TAYLOR KIT
July 5 3350 3200
July 6 3350 3000
July 7 3350 3000
July 8 3200 3300
July 9 3950 3200
July 10 3000 2800
July 11 3000 3000
July 12 3200 3200
July 13 3150 3000
July 14 3800 3200
July 17 3500 3000
July 18 3450 2400