h3strongPressure Gauge. Brand : Prosdata Engineering. MAKE SS CASE BRASS PRESSURE GAUGE,BOURDON TYPE. NOMINAL SIZE: 40mm. MOUNTING: Center Back Connection. CONNECTION: 1/4quotNPT(M). RANGE: 0-60 psi/kPa. ACCURACY : + 2.5% of full scale. AMBIENT TEMPERATURE: -20degC to + 65degC. PROCESS TEMPERATURE Max: 120degC. OPERATING PRESSURE 75% of the scale value. OVER PRESSURE LIMIT 125% of max scale value. CASE: AISI 304 SS. BEZEL: NO. BOURDON: BRASS. SOCKET: BRASS. MOVEMENT: BRASS. JOINT Alloy brazing / soldering. PROTECTION: IP 53. DIAL Aluminium black graduation on white background with. quotPROSDATAquot logo. POINTER Black coloured Fixed. EXECUTION Non-fillable (Dry). WINDOW Snap in Plastic lens/strong/h3