Have a modern infra red temp meter but find my old Comark very useful with ovens. Wanted to calibrate the unit. Has anybody got a manual for this old Comark as I cannot locate one on the internet.
Also cannot locate a manual for my Comark 1905 insulation meter which has been passed down from family. Hunted around the house but no luck.
First place I went to Rob, want to sell new items but no help with the old stuff.
Other engineers have had the same problem with Comark. Will draw out the circuit and have a bash at the calibration on the electronic thermometer.