Model: HJPC-4 ■ Instrument features ● color LCD touch-screen control, easy and intuitive. ● imported high-performance sensors, high precision acquisition circuits, microprocessors ● quickly and accurately read the current pressure for zero elegant, nonlinear drift corrected by the processor to automatically compensate for correction based on accurate digital models. ■ instrument Measuring range -101.30KPa ~ + 101.30 KPa resolution manometry 0.01 KPa pressure auto-calibration feature can enter up to 32 calibration points pressure software clear function