Alicat Whisper - Alicat Whisper: Low Pressure Drop Portable Mass Flow Meter

                                
Default configuration:
     ->Serial communication over micro-USB
     ->Micro USB-B connector
     ->Back-lit monochrome display
     ->Power supply and communication cables are included
Specification Summary:
     ->Pressure drop of 0.07 psi with 0.5 SCCM to 5 SLPM units, at full scale flow venting to atmosphere. See tech specs below or contact us for more information.
     ->Accuracy: 0.8% of the reading or 0.2% of full scale (0.4% & 0.1% optional high accuracy upgrade).
     ->+ 0.2% full-scale repeatability (NIST-traceable).
     ->Linear range: 0.5-100% of full scale (200:1).
     ->Multi-gas calibration: 98-130 gases preloaded, plus COMPOSERTM gas composition firmware.
     ->Typical measurement response time constant: 5-10 ms
     ->No warm-up time required
     ->Battery: rechargeable Li-ion (1880 mAh).
     ->Charging over Micro-USB (cable and AC wall adapter included).
      ->Lifetime warranty: unaffected by bumps, humidity or changes in orientation.