State-of-the-artfeaturesinclude:Measuresvolumetricflowforgasesacrossarangeof0.5-500mL/min.NISTtraceablecalibration.Explosion-proofratingforflammableandexplosivegases.Accuracyof 2%offlowor 0.05mL/min.,whicheverisgreater.Overrangewarningindicator.Autoshut-offfeature.Useasabench-toporhand-heldunit.Ergonomicdesignandsidegripsforcomfort.Measuresmostgastypes.*Convenientcarrying/storagecaseincluded.Uses2-AAbatteries.DataoutputviaUSBport.1-yearwarranty.Re-calibrationserviceavailable.ProFLOW6000手持式電子流量計：?根據內徑計算線速度。?計算分流流速和分流比。?可以測定He、air、N2、O2、Ar、CO2、H2，7.5%/CH4/Ar的流速。?準確讀數1-500Ml/min.(1-300Ml/min.forCO2)?精度+/-0.4Ml/min.or+/-2.5%?輸入壓力可達25psi.?自動關斷