| PN21090N | Nace liquid filled gauge, 30" hg vac/kpa, oem part number: pn21090n | Winters Instruments | | |
| PN2640N | Nace liquid filled gauge - mr0175-2002, oem part number: pn2640n | Winters Instruments | | |
| PN2641N | Nace liquid filled gauge - mr0175-2002, oem part number: pn2641n | Winters Instruments | | |
| PN2642N | Nace liquid filled gauge - mr0175-2002, oem part number: pn2642n | Winters Instruments | | |
| PN2643N | Nace liquid filled gauge - mr0175-2002, oem part number: pn2643n | Winters Instruments | | |
| PN2644N | Nace liquid filled gauge - mr0175-2002, oem part number: pn2644n | Winters Instruments | | |
| PN2645N | Nace liquid filled gauge, oem pn2645n | Winters Instruments | | |
| PN2646N | Nace liquid filled gauge, oem pn2646n | Winters Instruments | | |
| PN2647N | Nace liquid filled gauge, oem pn2647n | Winters Instruments | | |
| PN2650N | Nace liquid filled gauge, oem pn2650n | Winters Instruments | | |
| PN2655ZR | Designed for sour gas applications requiring nace standards | Winters Instruments | | |
| PN2-ZR | Nace stabilizrtm gauge - mr0175-2002, oem part number: pn2-zr | Winters Instruments | | |