Elitech PGW-800 Wireless Digital Pressure Gauge HVAC APP Alerts

Pressure measuring range: -14.5-800psi Resolution: 0.5psi Accuracy: ±0.5% FS Measurement units: psi,kg/cm2, cmHg, bar, kPa, MPa Battery life: 160 hours Maximum overload pressure: 750psi Operating temperature: -17.8°C-60°C(0°F-140°F) Dimension: 127mmx73mmx37mm Real-time display of current pressure value; Auto calculation of degree of super-heat and sub-cool; Various types of refrigerants are available; Settable high/low pressure alarm; 140 Refrigerant Profiles: R11,R12,R13,R14,R21,R22,R23,R32,R40,R41, R50,R113,R114,R115,R116,R123,R124,R125,R134a, R141B,R142B,R143A,R152A,R161,R170,R218,R227EA, R236EA,R236FA,R245FA,R290,R401A,R401B,R401C,R402A, R402B,R403A,R403B,R404A,R406A,R407A,R407B,R407C,R407D, R407E,R407F,R408A,R409A,R409B,R410A,R410B,R412A,R413A,R414A, R414B,R415B,R416A,R417A,R417B,R417C,R419A,R419B,R420A,R421A, R421B,R422A,R422B,R422C,R422D,R422E,R423A,R424A,R425A,R426A,R427A, R428A,R429A,R430A,R431A,R432A,R433A,R433B,R433C,R434A,R435A,R436A, R436B,R437A,R438A,R439A,R440A,R441A,R442A,R443A,R444A,R444B,R445A, R446A,R447A,R448A,R449A,R449B,R450A,R451A,R451B,R452A,R452B,R452C, R453A,R454A,R454B,R454C,R455A,R456A,R457A,R458A,R500,R502,R503,R504, R507A,R508A,R508B,R509A,R510A,R512A,R600,R600a,R601,R601a,R717,R718, R720,R728,R732,R740,R744,R1233ZD,R1234YF,R1234ZE