FLOW METER; TYPE: THERMAL MASS; WORKING RANGE: 20000SFPM (100SMPS); VOLTAGE (V): 18-30VDC; CURRENT (A): 625MA; FREQUENCY (HZ): 50-60HZ; ACCURACY: +-1%; OPERATING TEMPERATURE: GAS TEMPERATURE -40 TO 200°C, ENVIRONMENTAL TEMPERATURE -40 TO 50°C; STANDARDS AND SPECIFICATIONS: NEMA 4X, IP65; ADDITIONAL FEATURES: INSERTION, SENSOR LENGTH 6” (15CM), MATERIAL WET PARTS 316SS, 1 OUTPUT 4-2 0MA (FLOW), DIGITAL LCD DISPLAY, GAS: A IRE, PROVENANCE: USA; SUGGESTED BRANDS: SIERRA INSTRUMENTS 640S-NAA-L06-M0-EN2-P2-V4-DD0- CC