الوصف

Produce Description
1.Analysis of the oxygen contents of oxygen concentrators and ventilators in pharmaceutical industry; 
2.Determinations of the oxygen contents in industrial and mineral environment, tunnel and chemical industry; 
3.Determinations of the oxygen contents in CA storages of grain, fruits, and vegetables;                                                              
4.Diological and chemical experiments in high schools.
 
Technical Parameters
Measuring Range: ****0 vol%  
Display Resolution: 0.1 vol%
Linearity: ±2% full-scale
Accuracy: ±2% full-scale
Operating Temperature: 0°C**0°C
Atmospheric Pressure: *5~**5kPa
Humidity: ***5%
Power Supply: three AAA alkaline batteries
Size: **2(L)×*8(W)×*0(H)  mm
Weight: **5g
Proposed Measuring Flow: <8L/min