Just a couple of ideas, levels for construction are now electronic. At 07:12 PM 6/8/97 +0100, you wrote: >Hi has anyone any experience of a low cost >proportional tilt sensor (with say +20..-20 degrees >in a single axis). I would guess that a liquid based >sensor would be the most likely. Anyone know >of anything suitable? > >Thanks > >Andy > > Thanks. **************************************************** __ Micheal Yano ---- Internet: myano@cimtek.on.ca -CIMTEK- IBMMAIL: i1320285@IBMMAIL.COM ------------ Voice: (905)847-8811 x22 FAX: (905)847-8822 ****************************************************