Flow Meter Gas MF5712 Oxygen Nitrogen LPG MF-5712 Air Oksigen Tester

Specification: Flow Range 0-200 L/Min (SLPM); 7 SCFM 12NCMH Turn~down ratio 30:1 Accuracy (2.0+0.5FS)% Repeatablitly 0.2% Response Time 2 sec Power supply 4 AA battery(LR6)5-10Vdc(with 220Vac adapter Output RS 485(Optional) LCD Display Display units Instant flow rate: SLPM(l/min); Flow accumulation : NCM(m3) Instant flow rate 0.01 SPLM Flow accumulation 0.001 NCM Continuous working time lt; 60 days( with batteries) Max. pressure 0.8Mpa Working temperature -10 ~+ 55 C Storage temperature -20~+ 65 C Humidity lt; 95%RH(No icing or condensation) User Interface Mini USB Calibration Air@20 C,101.325kPa DN 12mm Mechanical Connection NPT 1/2....