FLOWMETER; WORKING RANGE: 300GLM; VOLTAGE (V): 110V; CURRENT (A): 4-20MA TRANSMITTER;, DIMENSIONS: 3 ”; ADDITIONAL FEATURES:, NORMAL PRESSURE: 300PSI, D: ALUMINUM, S: STAINLESS STEEL, B: RUNNY SEALED MATERIAL N, (STANDARD OIL OR WATER), 300: MAXIMUM FLOW RATE GLM, GLM: DOUBLE GALLONS PER MINUTE, 24: CONNECTION PROCESS, 500: VISCOSITY, .87:, SPECIFIC GRAVITY, T: 4-20MA TRANSMITTER AND, READING AND SWITCHES LCD, H: HART DIGITAL COMMUNICATION PROTOCOL, 1: ONE SPDT (3-WIRE) CE, W: WEATHER-RESISTANT, R: FROM LEFT TO RIGHT; SUGGESTED BRANDS: UNIVERSAL FLOW MONITORS, LN-DSB300GLM-24-500V.87-TH1WR