Winters Instruments DPG225 Dpg Digital Pressure GaugeWinters Instruments DPG225 Features Simple 2 button operation Reset to zero feature Backlight turns on when on off button is pressed Option for display to remain continuously on Continuous Peak pressure indication option 316L welded diaphragm seal Rubber boot is standard ASME B40. 100 compliant RoHS compliant 1% accuracy (0. 5% optional for gauges up to 10,000 psi) 5 year warranty Digital gauges are useful instruments for reading pressure values and