A combination instrument designed to measure and indicate, on one dial, simultaneously, and by separate scales, both the temperature of water and the height of water above the instrument in hot water systems, may also include a scale to indicate pressure in relation to altitude.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5895-01-178-2310
NSN 6685-01-623-3678
NSN 6105-00-990-4795
NSN 6220-01-106-3215
NSN 7035-01-322-8180
NSN 5925-01-328-3947
NSN 5945-00-170-8645
NSN 6135-00-995-1089
NSN 6105-00-563-6044
NSN 5975-00-026-9479
NSN 6645-01-243-3138
NSN 6130-01-101-2148