SKU: 16854719577

Secchi-Scheibe zur professionellen Bestimmung der Sichttiefe im Gewässer

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Description

Secchi-Scheibe zur professionellen Bestimmung der Sichttiefe im GewässerMit dieser robusten Secchi Scheibe bestimmst Du schnell und zuverlssig die Sichttiefe und Lichtdurchlssigkeiteines Gewssers. Sie ist aus krftigem, langlebigem Kunststoff gefertigt und damit perfekt geeignet fr regelmige Einstze bei Monitoring, Gewsseruntersuchungen und Umweltbildung. Die klassische Vierfarbteilung in zwei schwarze und zwei weie Segmente sorgt fr optimale Kontraste unter Wasser. Dadurch kannst Du przise erkennen, bis zu welcher Tiefe

Mit dieser robusten Secchi-Scheibe bestimmst Du schnell und zuverlässig die Sichttiefe und Lichtdurchlässigkeiteines Gewässers. Sie ist aus kräftigem, langlebigem Kunststoff gefertigt und damit perfekt geeignet für regelmäßige Einsätze bei Monitoring, Gewässeruntersuchungen und Umweltbildung.

Die klassische Vierfarbteilung in zwei schwarze und zwei weiße Segmente sorgt für optimale Kontraste unter Wasser. Dadurch kannst Du präzise erkennen, bis zu welcher Tiefe die Scheibe noch sichtbar ist – ein wichtiger Indikator für Wasserqualität, Schwebstoffe und Algenblüten.

Für ein gleichmäßiges und stabiles Absenken ist die Scheibe zusätzlich mit einem Senkblei ausgestattet. Am 15 cm langen vertikalen Steg befindet sich eine robuste Öse, an der Du den Karabinerhaken der Senkleine sicher befestigen kannst.

Hinweis: Die Senkleine bitte separat bestellen.

Wie benutzt Du eine Secchi-Scheibe?

  1. Befestige die Secchi-Scheibe mit einem Karabiner sicher an der Senkleine.

  2. Lasse die Scheibe langsam ins Wasser hinab.

  3. Beobachte genau, bis zu welcher Tiefe Du die Scheibe nicht mehr sehen kannst.

  4. Ziehe sie anschließend leicht wieder nach oben, bis sie gerade wieder sichtbar wird.

  5. Der Mittelwert aus beiden Tiefen ergibt die Secchi-Tiefe – den Standardwert für Wassertransparenz.

Dieses einfache Verfahren liefert Dir ein reproduzierbares Ergebnis, das weltweit in Forschung und Gewässermanagement genutzt wird.

Die Secci-Scheibe im Detail 

  • Durchmesser: 250 mm

  • Material: kräftiger, beanspruchbarer Kunststoff

  • Farben: 2 schwarze und 2 weiße Felder

  • Senkblei: integriert

  • Öse zur Aufnahme des Karabiners

  • Senkleine: separat erhältlich

Shipping Notes
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SKU: 16854719577

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4.5 ★★★★★
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Lowell, US
★★★★★ 4
Knot their Omega
Format: Kindle
It took me a day to really get into the book, there is a lot happening in the beginning of the story. I wish there was more of a time frame because I felt like something’s happened quickly but they were farther away than I thought so that was a little confusing to me. I felt like there was so much happening but also not enough. As for the story itself I enjoyed it, it was different than other OV I’ve read. Bring the tissues, you will need them. They guys were great, I wish we saw more of Kai and Kenjis relationship. As for Nate…… IYKYK. I enjoyed this book, my first from this author and look forward to reading about Kamaris story. Book: ⭐️⭐️⭐️⭐️/5 Spice: 🌶️.5/5
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Reviewed in the United States on October 24, 2024
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Verified Purchase
M. Schmitz
Lowell, US
★★★★★ 2
Has Potential, Poorly Executed
Format: Kindle
I really really wanted to enjoy this book and was looking forward to reading it. However there were just one too many convoluted plot points, sentences just did not flow nicely at times, and I was left with a lot of confusion on my end. I think it has the bones of being a great story but seems like it was rushed and I had to push myself to finish the last of the book and was left with an unsatisfying ending. It’s definitely different from other omegaverse novels I’ve read but not for good reasons. I really think it could be great but needs some serious tweaking and editing before I’d read it again.
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Reviewed in the United States on February 3, 2025
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Verified Purchase
Carmen Alicea
Los Angeles, US
★★★★★ 5
Secrets, Seduction, and Rockstars!
Format: Kindle
Rockstars, secrets, and off-the-charts chemistry? Sign me up! Cinder Blaze takes us on a rollercoaster of passion and peril with Knot Their Omega. Blair Vesper, a secret Omega masquerading as an Alpha, strikes a risky deal to tour with Blooming Salvation, a band teetering on the edge of chaos. Enter Icarus Morrigan, the enigmatic manager, and his three complicated and irresistibly sexy rockstars: wild Kenji, icy Kaiser, and fiery Nathaniel. This book delivers steamy Omegaverse drama, sizzling slow-burn romance, and just the right dash of angst. The tension between Blair and the band crackles like electricity onstage, while the societal stakes add depth to the spicy dynamics. Short, sharp, and oh-so-sinful Knot Their Omega will have you hooked from the first note!
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Reviewed in the United States on December 9, 2024
A
Verified Purchase
Ashley Morgan
Los Angeles, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
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Verified Purchase
Carmen Alicea
Charlottesville, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025

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