Sino HS316L Electric Pressure Comparator

The gas-gas push principle is used by the HS316L Steady Servo Electrical Pressure Calibrator. The additional air sources provide active power to pre-pressure for the entire calibrating system, completely replacing the heavy and complex handwork operation. The pressure values are very precise and stable thanks to the servo control pressure and dynamic equilibrium design. The pressure regulator adjusts the exact pressure value with a resolution of 1kPa. Only a finger is needed to pressurize to full scale. 5pcs pressure output interfaces with stainless steel material that can calibrate four pressure gauges at the same time. The quick coupling makes it simple to install pressure instruments without the use of wrenches. This instrument is simple to use and generates the required testing pressure quickly, providing precise pressure control in less than 5 seconds. Following on from the points made above, one of its main advantages is that it saves both effort and time, making it ideal for heavy and repetitive calibration.

  • first model, one-of-a-kind design
  • Pressure that is constant and controlled by a servo
  • Calibration is more efficient with five outputs.
  • (025)bar pressure range generated


  • Transparent oil cup, that easy to check the working media
  •  Easy to operate and rapidly generate the required pressure by only a finger
  •  5pcs output interface .make the calibration more efficient