Water Meter Product Type Flow Meter Flowmeter Type Electromagnetic Accuracy +/-1.5 Percent (Nominal Flow) +/-3 Percent (Transitional Flow) Connection Size 1 1/2 in Connection Type NPT Compatible Flow Material Water Media Temperature - Maximum 122 Degrees F Media Temperature - Minimum Not Applicable Viscosity - Maximum Not Applicable Voltage - Maximum 24VAC/DC Housing Material Brass Rotor Material Not Applicable O-Ring Material Not Applicable Seal Material Not Applicable