硫化氢检测管 |
4HP 10-20% 0.5-10% 0.25-0.5% |
|
4HH 2-4% 0.1-2% |
|
4H 2000-4000 100-200010-100 |
|
4HM 800-1600 50-800 25-50 |
|
4M 250-500 25-250 12.5-25 |
|
4L 120-240 10-120 1-10 |
|
45H 4-6% 0.2-4% 0.02-0.2% |
硫化氢检测管 |
4HP 10-20% 0.5-10% 0.25-0.5% |
|
4HH 2-4% 0.1-2% |
|
4H 2000-4000 100-200010-100 |
|
4HM 800-1600 50-800 25-50 |
|
4M 250-500 25-250 12.5-25 |
|
4L 120-240 10-120 1-10 |
|
45H 4-6% 0.2-4% 0.02-0.2% |