Flomec TM15NQ9GMB Watermeter Flow Meter, Turbine, 1 1 2 in FNPT, 1 1 2 in Connection Size, FNPT, 32°F to 140°F 804KZ5 Sign Format ANSI OSHA Format Sign Format ANSI OSHA Format high angle or technical rescue Wetted Material 316 Stainless Steel Range 32 Degrees to 140 Degrees F Accuracy (%) + 3 Power Requirement Two Alkaline AAA Batteries Accuracy + 3% Flow Material Water based non corrosive fluids Type Turbine Flowmeter Type Turbine Viscosity Maximum 20 cps Flow Rate Maximum 100 gpm Compatible Flow Material Water Shaft Material Tungsten Carbide Media Temperature Minimum 32 Degrees F Mounting Orientation Universal Rotor Material PVDF Media Temperature Maximum 140 Degrees F Frequency Minimum 1 4 kHz Output Type 4 20 mA Product Type Flow Meter Unit Of Measure Gallons