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THE DIGITAL ELECTRONIC METER:
The digital electronic counter unit displays revolution counts
from the impeller on a resettable LCD. The unit is ideal for student
use. A waterproof meter pouch is available with the professional
version of the Columbia. This protects against immersion in water.
This multi-function can also be used with the ohio low-profile
/ low-velocity impeller.
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Multi purpose digital electronic meter. This advanced, multi-purpose,
digital, electronic meter shows :
Impeller Revolutions per minute
Average* velocity in metres/sec
Average* velocity in feet/sec
Snap shot velocities
*Averaging period can be selected from 1 sec, 5 seconds, 10, 15,
30 and 60 seconds to cope with local flow conditions.
This sophisticated meter has a water-resistant surface membrane
and runs off a long-life 9v PP3 battery. The meter can also be
used with the Ohio impeller.
A water-proof pouch is available with the Professional version. |
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