... prevention, environmental protection, medicine check, livestock farming, marine products, college, water body analysis and BOD measurement, germ, ... 0.6°CTemp resolution 0.1°CWork environment temp 5-35°CInput power450WConstant temperature fluctuations degrees ±0 ... 3 pcs Timer Range 1~9999min Options: Intelligent programmable temperature controller (Model:YSPX,YMJX) Printer,BOD socketInedpendent ...