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)