SERIES 100 General Equipment Gauge SERIES 200 Compressed Gas/ Welding Gauge SERIES 300 Refrigeration Gauge Ammonia Gauge SERIES 400 2.5" Diaphragm Gauge SERIES 500 Stainless Process Gauge SERIES 600 General Equipment Receiver Gauge SERIES 1000 4" All S.S. Process Gauges SERIES 1500 4.5" Process Gauge Configuration A 4.5" Process Gauge Configuration B SERIES 1600 Test Gauge SERIES 1700 Pressure Receiver Gauge SERIES 1800 4.5" Process Bellows Gauge SERIES 2000 Economy Process Gauge PRESSURE Gauge OPTIONS GENERAL INFO C SERIES S SERIES T SERIES E SERIES MINI SEALS   Upper Housing: 316 ELC Diaphragm: 316 ELC welded to the upper housing Lower Housing: 316 ELC Connections:    1/4" or 1/2" NPT Construction: Welded Style Range H D ch L1 F1 F2 Mini A 1330 Vac to 1000 psi 2 2 1/4 1 1/4 9/16 1/2" or 1/4" NPT 1/2" or 1/4" NPT Mini B 1340 0 to 1000 psi 2 1/16 1 3/4 1 1/16 13/16 1/2" or 1/4" NPT 1/2" or 1/4" NPT Mini C 1350 1500 to 5000 psi 2 1/8 1 1/3 7/8 9/16 1/4" NPT 1/4" NPT