Let me get this simple to you. You are WRONG. There is the probe and there is the instrument itself. The instrument itself just responds to whatever analogical electric signals the probe sends. And it is basically a calculator and makes stores this signuals The instrument is called
***HD37AB134*** MANUAL: http://www.deltaohm.com/ver2010/uk/manuali/HD37AB1347_M_15-12-2010_uk.pdf and you are talking about the validity ranges of the probes ****P37AB147*** and the ****P37B147***** The instrument can be connected to ****A LOT OF DIFFERENT PROBES*** which, among them, includes (PAGE 64, you can see the list of all probes supported) **** HP474ACR**** which goes up to 150C. It is even stressed that the probes are ordered separately.
