The pressure Calibrator with Digital Pressure Gauge The calibrator suitable for Pressure Gauge Calibration. Available Range -1 Bar ( -760mmHg) to 700 Bar as per Customer requirement . calibration Password protected The Gauge is an Ultra Low Power microprocessor Controlled, accurate and versatile Digital Pressure Instrument ,Thermal drift operational amplifier ensures good stability. Calibration Point can be set very accurately. RPGC are available in many models. When IndicateĆ¢€¯ LOĆ¢€¯ sensor is open condition . The instrument is housed In a compact Aluminum Anodize case