Calibration syringe
Introduction
We provide a calibration device with small volume, light weight and easy to use for users, it is a manual 2L / 3L calibration syringe, It can daily calibrate and test the Spirometer with 2L/3L calibration function, high in accuracy and good in tightness.
Functions
Calibrate the Spirometer with 2L/3L calibration function.
Performance
1)Volume range: 3 L
2)Volume accuracy: ± 0.4 %
3)Volume range: 2 L
4)Volume accuracy: ± 0.4 %
5)Atmospheric pressure, temperature and humidity of the working environment:800 hPa~l060 hPa,0 ℃~+50 ℃,30%~100% RH
6)Atmospheric pressure, temperature and humidity of the range environment:700 hPa~1060 hPa,-10 ℃~+55 ℃,≤100%
7)Tightness: when the internal pressure is 8 kPa, the air leakage is less than 3 L/min.
Accessories
A. A User Manual
B. A connection tube
C. A mouthpiece (disposable)
D. A dust cover
E. A limit circlip
Physical characteristic
Dimension:675 mm(L)×175 mm(W)×175 mm(H)
Weight:2.1 kg