Dual Sensor Pressure Calibrator 36PSIG/5000PSIG. Dual Sensor Pressure Calibrator 36PSIG/5000PSIG. Two isolated, stainless steel, pressure sensors with 0.025 % accuracy. Pt100 RTD input for temperature measurement, (probe optional). Measures 4 to 20 mA signals. Internal 24 V loop power supply can power a transmitter under test. Measure up to 30 V dc, check 24 V loop power supplies. Extend pressure measurement range with connection to external 700 series pressure modules (29 ranges). Each Unit Includes. Soft case. Four (4) AA batteries. Manual. Traceable calibration certificate. Test leads.