|
0-1.980
|
0-4.95
|
0-9.90
|
0-19.80
|
0-49.5
|
0-99.0
|
|
|
0.5-1.980
|
1-4.95
|
2-9.90
|
5-19.80
|
10-49.5
|
20-99.0
|
|
|
0.02
|
0.05
|
0.1
|
0.2
|
0.5
|
1.0
|
|
|
0-0.5
|
0-1
|
0-2
|
0-5
|
0-10
|
0-20
|
|
|
0.005
|
0.01
|
0.02
|
0.05
|
0.1
|
0.2
|
|
|
——
|
○
|
○
|
○
|
○
|
○
|
|
|
○
|
○
|
○
|
○
|
○
|
○
|
RI-555单一气体检测仪
