... LED displayControl way: two position or three position ON-OFF controlCould ... B.48x96mm, C.96X48mm, D.160X80MM, E.80X160mm,F,72X72mm, G. ... typeR1/R2: Relay contact output moduleW1:SCR non-contact output moduleG:SSR ... temperature controller, PID temperature controller, Program temperature controller, PID process controller, program process controller,on-off process controller. Promotion!!!KH101: Digital ...