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(jì)：?根據(jù)內(nèi)徑計(jì)算線速度。?計(jì)算分流流速和分流比。?可以測(cè)定He、air、N2、O2、Ar、CO2、H2，7.5%/CH4/Ar的流速。?準(zhǔn)確讀數(shù)1-500Ml/min.(1-300Ml/min.forCO2)?精度+/-0.4Ml/min.or+/-2.5%?輸入壓力可達(dá)25psi.?自動(dòng)關(guān)斷