| Fluid | 
            Uniform liquid through which ultrasonic wave can propagate (water, distilled water, alcohol, etc.) | 
        
        
            | Pipe inner diameter | 
            13–6000 mm (depends on detector) | 
        
        
            | Fluid temperature | 
            -40°C to +200 °C (depends on detector) | 
        
        
            | Velocity | 
            0 to ±32 m/s (minimum ±0.3 m/s) | 
        
        
            | Accuracy | 
            ±1.0% of rate (depends on flow rate) | 
        
        
            | Output cycle | 
            1 s | 
        
        
            | Path | 
            1 path, transit time method | 
        
        
            | Display | 
            Color LCD with back light | 
        
        
            | Analog output | 
            4–20 mA DC (1 point) | 
        
        
            | Analog input | 
            4–20 mA DC/1–5 V DC (2 points) | 
        
        
            | Power supply voltage | 
            Built-in battery, (12 hours of continuous operation) | 
        
        
            | Enclosure | 
            IP64 | 
        
        
            | Dimensions | 
            210 × 120 × 65 mm | 
        
        
            | Weight | 
            Approx. 1kg | 
        
        
            | SD card (option) | 
            Data of 2-years worth can be stored in 512 MB card. | 
        
        
            | Serial communication | 
            Data in SD card (instantaneous values, integrated values) can be transmitted to PC 
            USB cable: maximum 3 m |