jay wrote:
hi all

i use the attached thermometer ($70) and find it does not match with
the setting of the heater (jaguar)

as such, i buy one more 針式 thermometer (conventional type)

i find there is 3C difference
i.e.
digital: 23C
針式: 26C and 針式 match with the heater

any hobbyists have similar experience??
thanks