Recent content by Leveret

Poor Mr French! It is highly unlikely that any gas would surround the sealed and vaselined power tube in sufficient concentration to explode. It is also highly unlikely that a spark would arise from the assembled contraption to cause an explosion. And if I need light to inspect the tank's...

I have just replaced the probably original batteries in our ten year old Watchman powertube, to no avail. Still getting the 'r' and flashing red light every three seconds. This is because the safety resistor is now resisting so much that there is virtually no voltage at the terminals. So I...