... - ±30 m/s), bi-directional Pipe Size 15mm - 6,000mm Rate Units Meter, Feet, Cubic Meter, Liter, Cubic Feet, USA Gallon ... unlocking Display 4x16 English letters Communication Interface RS-232C, baud-rate: from 75 to 115,200 bps. Protocol made by the manufacturer. User ... ,000 lines of data Manual Totalizer 7-digit press-key-to-go totalizer for calibration Housing Material ABS. Aluminum alloy protective ...