... with the linearity range.For such a range, bimetal types YDTB1578,YDTB20110 are most suitable. 1578 grades are the most common ... spaces,etc.For such a range, bimetal types YDTB1578,YDTB20110 areMost suitable. YDTB1578 grades are the most common and theleast expansive bimetals ... low expansion side-To mark the other marking. Bimetal strip-YDTB1578