SPECIFICATIONS
| Dial | 3.5” (90mm), 4” (100mm), 4.5” (115mm), 6” (150mm) white aluminum dial with black and red markings |
| Case | 3.5” (90mm), 4” (100mm): Steel painted black 4.5” (115mm): Aluminum 6” (150mm) Bottom: Steel painted black 6” (150mm) Back: Aluminum |
| Lens | 3.5” (90mm), 4.5” (115mm) bottom connection, 6” (150mm): Glass 4″ (100mm), 4.5” (115mm) back connection: Polycarbonate |
| Ring | 3.5” (90mm), 4” (100mm), 4.5” (115mm) bottom connection: Polished brass 6” (150mm) bottom connection: Steel painted black 4.5″ (115mm) back connection, 6″ (150mm) back connection: SS, polished |
| Socket | Brass |
| Connection | 1/4” NPT standard |
| Bourdon Tube | Phosphor bronze |
| Pointer | Black aluminum |
| Welding | Silver alloy |
| Over-pressure Limit | 25% of full scale value |
| Working Pressure | Maximum 75% of full scale value |
| Ambient/Process Temperature | -40°F to 200°F (-40°C to 93°C) |
| Accuracy | ±1% ANSI/ASME Grade 1A |
| Enclosure Rating | IP52 |
| Warning |  Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |
