Flow calibrator Gasboard-7050

for electrical measuring instrumentsfor air analyzershand-held

Descriptions Calibration Syringe of pulmonary function instrument Gasboard-7050 is mainly used for daily calibration and inspection of pulmonary function instrument or Spirometer. It adopts low traction piston, which is easy to operate, with high precision and good stightnes. 3L calibration cylinder meets the quality standard, and the instrument supports volume calibration and three velocity linear verification. Features ▪ Good tightnes ▪ Easy to operate ▪ Good accuracy and performance, tested by the third party authority Specifications ▪ Capacity:3000ml ▪ Accuracy: ±15ml ▪ Interface: External diameter Φ28mm ▪ Working condtion: 15℃~40℃ ▪ Storage Condition: 0~50℃, 10~95%RH（Non-condensing ） ▪ Dimension: L590*W113*H116.5mm ▪ Weight: 2.5Kg Applications Daily manual calibration and calibration of pulmonary function instrument