Specification:

Model : W-NK-0.5 

   - Measuring Range : 0.016~5L/min (1~300L/h)

   - Drum Capacity (L) : 0.5

   - One Revolution (L) : 0.5

   - Minimum Scale (L) : 1

   - Pulse Rate (mL/p) : 10

   - Connecter : ø9.5

   - Dimensions (mm) : W288 D198 H435

   - Mass(kg) : 5.0(7.4)

Model : W-NK-1

   - Measuring Range : 0.033~10L/min (2~600L/h)

   - Drum Capacity (L) : 1

   - One Revolution (L) : 1

   - Minimum Scale (L) : 1

   - Pulse Rate (mL/p) : 10

   - Connecter : ø9.5

   - Dimensions (mm) : W318 D218 H484

   - Mass(kg) : 5.6(9.3)

Model : W-NK-2

   - Measuring Range : 0.066~20L/min (4~1200L/h)

   - Drum Capacity (L) : 2

   - One Revolution (L) : 2

   - Minimum Scale (L) : 5

   - Pulse Rate (mL/p) : 100

   - Connecter : ø13

   - Dimensions (mm) : W360 D262 H510

   - Mass(kg) : 9.0(14.7)

Model : W-NK-2.5

   - Measuring Range : 0.83~25L/min (5~1500L/h)

   - Drum Capacity (L) : 2.5

   - One Revolution (L) : 5

   - Minimum Scale (L) : 20

   - Pulse Rate (mL/p) : 100

   - Connecter : ø13

   - Dimensions (mm) : W360 D262 H510

   - Mass(kg) : 9.5(15.2)

Model : W-NK-5

   - Measuring Range : 0.16~50L/min (10~3000L/h)

   - Drum Capacity (L) : 5

   - One Revolution (L) : 5

   - Minimum Scale (L) : 10

   - Pulse Rate (mL/p) : 100

   - Connecter : ø19

   - Dimensions (mm) : W448 D305 H590

   - Mass(kg) : 16.5(31)

Model : W-NK-10

   - Measuring Range : 0.33~100L/min (20~6000L/h)

   - Drum Capacity (L) : 10

   - One Revolution (L) : 10

   - Minimum Scale (L) : 20

   - Pulse Rate (mL/p) : 100 

   - Connecter : ø25

   - Dimensions (mm) : W537 D372 H678

   - Mass(kg) : 29.5(57.2)