I have a question if you have the time. I have had a KHD for about 3 or 4 years now. Out of that time i have only had it on a tank for about a year. I could never get it to read steady. Replaced the probe, sent it in to be looked at, moved it to different areas of the tank and sump, i have feed it wagu steak. Nothing i have ever done have i been able to eliminate the unstable readings. By unstable i will say .5 to 1 dkh jump. Sometimes it will read stable for about 2 days and then jump and come down to a number that is higher than the previous and then fall back to that number.
I question the science behind this thing. If it measured based on X amount of reagent to get the probe to a particular PH value. How does it do this when you have a naturally fluctuating PH in your tank. My ph will jump just like anyone elses. Any points and or temps.
I question the science behind this thing. If it measured based on X amount of reagent to get the probe to a particular PH value. How does it do this when you have a naturally fluctuating PH in your tank. My ph will jump just like anyone elses. Any points and or temps.