We are offering temperature meter. specificationsrange 0999, 0 199.9 input prefixed 4 20 m a, 0 1vdc, 0-10vdc, 0-230vac size96 48 100 mm application used as volt meter, a mmeter temperature indication, pressure indicator etc. Operating voltage 230 vac +/- 10% 50 hz temperature 0 to +50o c humidity 0 to 90% rh (non condensing).