Trerice Tridicator, 3.24 in Case Width, 1.6 in Case Height, Steel Case, Black Case, 1/2 in NPT, 0 to 200 psi, 3-2-3% Accuracy, 30 to 250 deg F, 3% Accuracy, Liquid Filled: No
3 in dial size Bronze tube, brass socket wetted part 3 in glass window Steel, black painted pointers 3 in steel ring 2/3 of full scale range maximum operating pressure