PHYSICAL DATA 

Flow Range:    3 to 30 GPM (10 to 100 LPM).  
Accuracy:    ±5%.  
Batch Total Maximum:    9,999.  
Cumulative Total Maximum:    9,999.  
Display:    4-digit LCD, 5/8" H  
Maximum Pressure:    Nylon models: 150 psig (10.3 bar); Aluminum models: 300 psig (20.7 bar).  
Pressure Drop:    5 psi (12.4 mbar) @ maximum flow.  
Maximum Particulate Size:    350 microns.  
Auto Shut-off:    After 1 minute.  
Operating Temperature:    14 to 130°F (-10 to 54°C).  
Storage Temperature:    -40 to 158°F (-40 to 70°C).  
Housing:    Nylon or aluminum.  
Connections:    1" NPT(F).  
Power:    Two AAA alkaline batteries (included).  
Battery Life:    Approx. 9,000 hours.  
Weight:    Nylon models: 0.4 lbs. (190 g); Aluminum models: 0.7 lbs. (340 g).