15 SLPM to 100 SLPM Low Flow Tactical Flow Meter, Battery Powered for 2 years

MASS FLOW METER 0-15 and 100 SLPM SIZE RANGES Specifications Features LARGE LCD display, shows the Flow Rate, Total Flow, Temperature, Flow Units, Total Units, Temperature Units, and the gas number is shown along with battery charge indicator. The battery will typically last more than 2 years under normal use (Not included with meter). If the user needs an analog output or ModBus RTU then a power supply of 12-24 VDC with a capability of 50 mA must be used to power the loops. Battery power switch on top of unit. Flow Body Material 316 SS Select 15 SLPM or 100 SLPM relative to Nitrogen Other ranges available. Accuracy: +/- 1.5% of reading + 0.5% FS Repeatability of +/- 0.5% of reading 1/4", 3/8"  and 1/2" Male NPT LCD Display Measures any inert gas and any non-condensing clean gas. Flammable gases: methane, propane, digester gas, natural gas 100:1 turndown Temperature:                 Gas: 14°F (-10°C) to 131°F (55°C) Ambient: 14°F (-10°C) to 149°F (65°C)               Batte