流量范圍
| 口徑 | 水（L/h） | 空氣（m3/h） | 上限壓力損失（Kpa） | ||
| 材質RRO RR1 RL | 材質PTFE | 材質RRO RR1 RL | 材質RRO RR1 RL | 材質PTFE | |
| 15 | 2.5-25 | 0.07-0.7 | 6.5 | ||
| 4-40 | 2.5-25 | 0.11-1.1 | 6.5 | 5.5 | |
| 6-60 | 4-40 | 0.18-1.8 | 6.6 | 5.5 | |
| 10-100 | 6-60 | 0.28-2.8 | 6.6 | 5.6 | |
| 16-160 | 10-100 | 0.4-4.0 | 6.8 | 5.8 | |
| 25-250 | 16-160 | 0.7-7.0 | 7.2 | 6.1 | |
| 40-400 | 25-250 | 1.0-10 | 8.6 | 6.1 | |
| 60-600 | 40-400 | 1.6-16 | 11.1 | 7.3 | |
| 25 | 100-1000 | 60-600 | 3.0-30 | 7.0 | 5.9 |
| 160-1600 | 100-1000 | 4.5-45 | 8.0 | 6.0 | |
| 250-2500 | 160-1600 | 7-70 | 10.8 | 6.8 | |
| 400-4000 | 250-2500 | 11-110 | 15.8 | 9.2 | |
| 50 | 600-6000 | 18-180 | 8.0 | ||
| 1000-10000 | 400-4000 | 25-250 | 11.0 | 6.8 | |
| 1600-16000 | 600-6000 | 40-400 | 16.2 | 9.4 | |
| 2000-20000 | 1000-10000 | 60-600 | 16.2 | 14.5 | |
| 80 | 2500-25000 | 1600-16000 | 60-600 | 8.2 | 6.9 |
| 4000-40000 | 2000-20000 | 100-1000 | 9.5 | 8.1 | |
| 5000-50000 | 2500-25000 | 150-1500 | 9.5 | 8.1 | |
| 100 | 6000-60000 | 4000-40000 | 180-1800 | 8.0 | 9.5 |
| 8000-80000 | 5000-50000 | 240-2400 | 10.0 | 9.2 | |
| 10000-100000 | 8000-80000 | 300-3000 | 10.0 | 9.2 | |
| 125 | 10000-100000 | 8000-80000 | 300-3000 | 10.0 | 8.5 |
| 25000-125000 | 10000-100000 | 12.2 | 10.1 | ||
| 150 | 25000-125000 | 10000-100000 | 11.0 | 9.2 | |
| 30000-150000 | 25000-125000 | 13.2 | 12.1 | ||
| 注:用于測量液體時，應保證工作壓力不低于兩倍上限壓損；用于測量氣體時，應保證工作壓力不低于五倍上限壓損，以使流量計穩定工作。 | |||||
