continuous Stuart! grin
but yer right, zero empty [or close, usually 1-3 ohms], 30 full .... in between, who cares? the gauges are rarely accurate anyway ohwell

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics