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VSI-1000 Vertical Speed IndicatorThe Industrologic VSI-1000 is a great alternative to cumbersome mechanical devices for determining vertical speed, especially when using a data logger like our PDAS-3. Its voltage output can be recorded right along with your other data, and requires no more than a quick adjustment for field elevation and atmospheric pressure before use. (This adjustment can be made without knowing either of these conditions and does not require any additional equipment.)
VSI-1000 documents and information, all in web format for quick viewing and printing:
www.industrologic.com |