Dial hygrometer incorporating a 70 mm diameter dial with arrow indicator and colour-coded zones to display humidity levels e.g. dry, moderate and humid. The hygrometer indicatesthe level of humidity in 5 % divisions over the range of 0 to 100 %rh. The dial hygrometer is housed in an ABS case, measuring 70 x 60 mm and can be free-standing or hung by the hook from a shelf.
|range - humidity:||0 to 100%rh|
|case material:||ABS plastic|