Your search query on "HEISE Other Business & Industrial" returned the following results:

Heise 8.5" Test Gauge 0-25 PSIG 5735511 Solid Front CC-88466 MFR: 28066 (371576383525)

Heise Gauge, 8-1/2 Inch Dial, 0-1300 Ft of Sea Water, 1/4 NPT, 6695-01-097-5319 (370807884688)

New Heise 8.5" Test Gauge Oxygen 0-350 Inches of Water Lower 1/4 NPT Connection (121926385135)