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Birge Closing Nets There are 7 products.

Birge Closing Nets
  • Replacement Birge net - Net only, Nitex, 153µm
    Birge Closing Replacement Net Only, 153um.

    Ideal for vertical plankton tows when you need to sample a specific stratum in an integrated water column. After you’ve reached your desired depth and taken your sample, close the net by sending a messenger down the line, ensuring no further water gets through. Raise vertically at an even speed of 0.5 m/s. The truncated design improves filtration efficiency and consists of four parts: a tapered upper cylinder, the closing portion; a...

    Ideal for vertical plankton tows when you need to sample a specific stratum in an...

    Ideal for vertical plankton tows when you need to sample a specific stratum in an integrated water column. After you’ve reached your desired depth and taken your sample,...

    3-21-C40

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    $260.72
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