GENTEC® Pressure Gauges are manufactured to meet strictly regulated quality standards (UL404 and ANSI/ASME B40.1) and provide accuracy & reliability for use in O.E.M. and replacement applications. GENTEC® brass gauges are offered in both single scale (PSI) and dual scale (PSI & kPa) to fulfill a wide variety of applications.
1-1/2" Steel Case, Dual Scale 1/8" NPT Inlet
Model # | Scale Ranges | Entry Type | Case Color |
G15-030RL | 0-30 PSI RED | Side | Red |
G15-100 | 0-100PSI | Side | Green |
| G15-200 | 0-200PSI | Side | Green |
| G15-400 | 0-400PSI | Side | Red |
| GR15-3MEF | 0-3000PSI | Rear | Black |
| GR15-3000RF | 0-3000PSI CONTENT | Rear | Black |
| G15-4000 | 0-4000PSI | Side | Green |
GR15-4000 | 0-4000PSI | Rear | Black |
2" Brass Case, Dual Scale 1/4" NPT Inlet
Model # | Scale Ranges | Entry Type |
G20B-030RL | 0-30 PSI RED | Side |
G20B-100 | 0-100PSI | Side |
| G20B-200 | 0-200PSI | Side |
| G20B-400 | 0-400PSI | Side |
| G20B-600 | 0-600PSI | Side |
| G20B-3000 | 0-3000PSI | Side |
| G20B-4000 | 0-4000PSI | Side |
2-1/2" Brass Case, Dual Scale 1/4" NPT Inlet
Model # | Scale Ranges | Entry Type |
G25B-030RL | 0-30 PSI RED | Side |
G25B-100 | 0-100PSI | Side |
| G25B-200 | 0-200PSI | Side |
| G25B-400 | 0-400PSI | Side |
| G25B-600 | 0-600PSI | Side |
| G25B-3000 | 0-3000PSI | Side |
| G25B-4000 | 0-4000PSI | Side |
| G25B-6000 | 0-6000PSI | Side |
2" Steel Case, Dual Scale 1/4" NPT Inlet
Model # | Scale Ranges | Entry Type | Case Color |
G20-030RL | 0-30 PSI RED | Side | Gold |
G20-050CF | 0-50SCFH | Side | Gold |
| G20-060 | 0-60PSI | Side | Gold |
| G20-100 | 0-100PSI | Side | Gold |
| G20-200 | 0-200PSI | Side | Gold |
| G20-300 | 0-300PSI | Side | Gold |
| G20-400 | 0-400PSI | Side | Gold |
| G20-600 | 0-600PSI | Side | Gold |
| G20-1500 | 0-1500PSI | Side | Gold |
| G20-3000 | 0-3000PSI | Side | Gold |
| G20-4000 | 0-4000PSI | Side | Gold |
| G20-6000 | 0-6000PSI | Side | Gold |
2" Brass Case, Single Scale 1/4" NPT Inlet
Model # | Scale Ranges | Entry Type |
G20B-F030R | 0-30 PSI RED | Side |
G20B-F100 | 0-100PSI | Side |
| GR20B-F100 | 0-100PSI | Rear |
| G20B-F200 | 0-200PSI | Side |
| GR20B-F200 | 0-200PSI | Rear |
| G20B-F400 | 0-400PSI | Side |
| GR20B-F400 | 0-400PSI | Rear |
| GR20B-F600 | 0-600PSI | Rear |
| G20B-F4000 | 0-4000PSI | Side |
2-1/2" Brass Case, Single Scale 1/4" NPT Inlet
Model # | Scale Ranges | Entry Type |
G25B-F030R | 0-30 PSI RED | Side |
G25B-F100 | 0-100PSI | Side |
| G25B-F200 | 0-200PSI | Side |
| G25B-F400 | 0-400PSI | Side |
| G25B-F600 | 0-600PSI | Side |
| G25B-F4000 | 0-4000PSI | Side |
Replacement Plastic Lens
Model # | Description |
GX15 | 1-1/2" SNAP-ON |
GX20 | 2" TWIST-LOCK |
| GX25 | 2-1/2" TWIST-LOCK |