The pilot light on my propane cast iron stove won't stay light.It is an
Empire Comfort/American Hearth product. I found a Troubleshootingt mfg.
guide on line and it advises to test thermopile MVolt and gas valve MV
readings. MY question is: what kind of electrical tester do I need to
measure up to 325 millivolts or more. Is there an inexpensive and easy to
use model? Thanks. John