The OTT C31 Universal Current Meter is designed for flow velocity measurements in combination with hand-held wading rods or cable suspended from a bridge or boat. Different accessories like sounding weights (middle pieces), sounding reels (winches), cable ways etc. allow the setup of a complete flow monitoring station.

OTT C31 Universal current meters mean thousandfold proven quality, precision and reliability – worldwide for decades.

• Usage Type: Spot
• Measurement technology: Mechanical
• Parameters measured: Flow velocity
• Product highlights: C31 – the original. Taditional hydrometric current meter with proved quality for use with wading rods, from bridges and at cable-way installations
• Measurement range: 0.025 … 10 m/s
• Accuracy: ± 2%