Water velocity measuring device requested Georgia

1. Speed ​​measurement range:
Not more than 0.025 m / s .......
Not less than 10 m / s.
2. Flow meter: 1 pulse /
Bruni.
3. Relay contact: operating time>
1 million contact switching.
4. Operating voltage range:
Maximum 9 volts constant voltage.
5. Magnetic switch
(Breaker): Hermeticity 30
To the bar.
6. Meter (meter) housing:
stainless steel.
7. Propeller: Aluminum or
Plasma or stainless metal