[ Date Index ] [ Thread Index ] [ <= Previous by date / thread ] [ Next by date / thread => ]
On 9 November 2012 15:09, tom <tompotts@xxxxxxxxxxxxxxxxxxxxxx> wrote: > I am puzzled by this - many plastic wrapped kitchen probes offer 0.1% > accuracy but are not suitable for automating but no-one seems to produce a > suitable probe at anywhere near the price... I'm calling out on the accuracy figure I think its total lies. 0.1% of what as well, full scale deflection or reading? A class A RTD is not even 0.1% at 100 degrees,and that's with a full four wire sense and i expect the RTD costs more than the kitchen probe retail price. > I think a hammer may be required..... > I want 0.1c resolution for OCD reasons as much as anything - though I will > conduct beer mashing at that kind of accuracy out of interest... I believe the 0.1 resolution, resolution is easy. Accuracy, linearity and repeatability much harder. -- The Mailing List for the Devon & Cornwall LUG http://mailman.dclug.org.uk/listinfo/list FAQ: http://www.dcglug.org.uk/listfaq