whodah
08/09/2005, 04:49 PM
heya!
i'm getting sporadic temperature readings out of my ACIIpro...
since it's the pro model, it does have the grounding probe built into the temp probe of course.
i'm doing comparisons against a NIST thermometer and a little cheapo digital thermometer.
when i say 'sparatic', i will get temps like:
NIST = 80.8
cheapo lcd = 80.6
acIIpro = 85.0
then later that day:
NIST = 80.6
cheapo lcd = 80.7
acIIpro = 79.8
sometimes the acIIpro is inline w/ the other two - but most of the time it's not. and it's sporadic - sometimes the acIIpro is higher, sometimes lower...
so - i thought, time to get a new temp probe! but to my dismay, the 2nd (brand new) temp probe is doing the same thing. :(
my tank is grounded via two grounding probes: 1 in the tank, 1 in the sump.
the probes are in a low-flow area.
the acIIpro is not hooked up to a computer.
any ideas?
thanks! :)
i'm getting sporadic temperature readings out of my ACIIpro...
since it's the pro model, it does have the grounding probe built into the temp probe of course.
i'm doing comparisons against a NIST thermometer and a little cheapo digital thermometer.
when i say 'sparatic', i will get temps like:
NIST = 80.8
cheapo lcd = 80.6
acIIpro = 85.0
then later that day:
NIST = 80.6
cheapo lcd = 80.7
acIIpro = 79.8
sometimes the acIIpro is inline w/ the other two - but most of the time it's not. and it's sporadic - sometimes the acIIpro is higher, sometimes lower...
so - i thought, time to get a new temp probe! but to my dismay, the 2nd (brand new) temp probe is doing the same thing. :(
my tank is grounded via two grounding probes: 1 in the tank, 1 in the sump.
the probes are in a low-flow area.
the acIIpro is not hooked up to a computer.
any ideas?
thanks! :)