SKU: 19602801428

Marine Master im Koffer Meerwasser Multiparameter-Photometer mit Bluetooth

Name: Marine Master im Koffer Meerwasser Multiparameter-Photometer mit Bluetooth
Brand: communitymontessori.net
SKU: 19602801428
Price: 285.60 USD
Availability: InStock
Rating: 4.5913 (679 reviews)

$257.04 $285.60

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Description

Marine Master im Koffer Meerwasser Multiparameter-Photometer mit BluetoothDas Marine Master Bluetooth Modell HI97115C im Koffer wurde speziell fr den Aquaristik Bereich entwickelt und bestimmt eine Vielzahl wichtiger Aquarienparameter. Mit dem wasserdichten Multiparameter Photometer mit Bluetooth messen Sie pH, Alkalitt, Ammoniak, Kalzium, Magnesium, Nitrat, Nitrit und Phosphat in Meerwasseraquarien und meeresbiologischen Anwendungen. Das Photometer HI97115 ist ein kompaktes und vielseitiges Messgert, dass sowohl als Stand

Das Marine Master Bluetooth® Modell HI97115C im Koffer wurde speziell für den Aquaristik Bereich entwickelt und bestimmt eine Vielzahl wichtiger Aquarienparameter. Mit dem wasserdichten Multiparameter-Photometer mit Bluetooth® messen Sie pH, Alkalität, Ammoniak, Kalzium, Magnesium, Nitrat, Nitrit und Phosphat in Meerwasseraquarien und meeresbiologischen Anwendungen. Das Photometer HI97115 ist ein kompaktes und vielseitiges Messgerät, dass sowohl als Stand-Alone-Gerät verwendet oder mit dem integrierten Bluetooth-Modul und der Hanna Lab App und einem kompatiblen Smart-Device in ein bestehendes System integriert werden.

Das Multiparameter-Photometer HI97115C ist ein wasserdichtes, tragbares Multiparameter-Photometer, das von der langjährigen Erfahrung von Hanna® als Hersteller von Analysegeräten profitiert.

Es verfügt über ein optisches System mit Leuchtdiode (LED) und Schmalbandinterferenzfilter und ermöglicht genaue und reproduzierbare Messungen. Das optische System ist gegen Staub, Schmutz und Wasser geschützt. Positionsmarker an Messschacht und Küvetten sorgen dafür, dass die Küvetten jedes Mal in der gleichen Position in den Halter eingesetzt werden.

Mit der CAL Check-Funktionalität können Sie jederzeit die Leistung des Gerätes überprüfen und eine Kalibrierung durchführen (falls erforderlich). Unsere CAL Check Küvetten werden nach NIST-Standards hergestellt.

Der integrierte Anleitungsmodus führt Sie Schritt für Schritt durch den Messvorgang. Dabei zeigt Ihnen das Display jeden Schritt der Methode an, einschließlich der erforderlichen Reagenzien und ihrer Mengen.

Die Methoden umfassen:

pH-Wert in Meerwasser – Kolorimetrische Adaptation der Phenolrot-Methode (pH 6,3 bis 8,6)
Ammoniak in Meerwasser – Adaptation der Salicylat-Methode (0,00 bis 2,50 ppm (als NH₃)
Alkalinität in Meerwasser – Kolorimetrische Methode (0,0 bis 20.0 dkH )
Magnesium in Meerwasser - Adaptation der Kolorimetrischen EDTA-Methode (1000 bis 1800 ppm als Mg²⁺)
Kalzium in Meerwasser – Adaptation der Zinkon-Methode (200 bis 600 ppm)
Nitrat in Meerwasser, niedrig – Kolorimetrische Methode (0,00 bis 5,00 ppm als NO₃^-)
Nitrat in Meerwasser, hoch – Zink-Reduktions-Methode (0,0 bis 75,0 ppm als NO₃^-)
Nitrit in Meerwasser, ultraniedrig – Adaptation der "EPA Diazotizations Methode 354.1" (0 bis 200 ppb als NO₃^-)
Phosphat in Meerwasser, ultraniedrig – Adaptation der "Standard Methods for the Examination of Water and Wastewater, 20th Edition", Ascorbinsäure-Methode (0,00 bis 0,90 ppm) Bitte beachten Sie den Hinweis zum Lieferumfang.

Highlights
• Leistungsstarkes, optisches System
• Einfache Kalibrierung mit CAL Check™- Standardküvetten
• Anleitungsmodus mit kontextsensitiven Schritt-für-Schritt-Anleitungen
• Automatische Datenspeicherung
• Wasserdicht nach IP67, schwimmfähiges Gehäuse
• Gute Laborpraxis (GLP)
• Automatische Abschaltung
• Batteriestandsanzeige
• Eingebauter Timer
• Passende Messeinheiten
• Fehlermeldungen

Lieferumfang: Jedes HI97115C wird geliefert mit: • Küvetten (2 Stck.) • Küvettennkappe (2 Stck.) • Reagenz für pH-Wert in Meerwasser, 30-mL-Tropfflasche (1 Stck.) • Reagenz für Ammoniak in Meerwasser, Starterkit (für 25 Tests), Reagenz für Alkalinität in Meerwasser, 30 mL (1 Stck.) • Reagenz A für Kalzium in Meerwasser, 30 mL (1 Stck.) • Reagenz B für Kalzium in Meerwasser, Starterkit (für 25 Tests) • Reagenz für Nitrat in Meerwasser, hoher Messerbereich, Starterkit (für 25 Tests) • Reagenz für Nitrit in Meerwasser ultraniedriger Messbereich, Starterkit (für 25 Tests) • 1-mL-Spritze mit Skala und Spitze (2 Stck.) • Minipipette mit Spitze (1 Stck.) • 3-mL-Pasteurpipette (2 Stck.) • 1,5 V AA Alkalibatterien (3 Stck.) • Küvettenreinigungstuch • Schere • Geräte-Qualititätszertifikat • Bedienungsanleitung • im Koffer

Weitere erforderliche Reagenzien und CAL Check-Standards sind separat zu bestellen.

Modell HI97115C wird mit den oben genannten Reagenzien und Zubehör im Koffer geliefert.

Beachten Sie, dass die Phosphat-Reagenz in Deutschland nicht online gehandelt werden darf und Sie diese bei einem lokalen Händler erwerben müssen.

pH-Wert in Meerwasser
Messbereich	pH 6,3 bis 8,6
Auflösung	pH 0,1
Genauigkeit	pH ±0,2 der Messung bei 25°C
Methode	Kolorimetrische Adaptation der Phenolrot-Methode
LED	525nm
Ammoniak in Meerwasser
Messbereich	0,00 bis 2,50 ppm (als NH₃)
Auflösung	0,01 ppm
Genauigkeit	±0,05 ppm oder ±5 % der Messung bei 25°C
Methode	Adaptation der Salicylat-Methode Die Reaktion führt zu einer blau-grünen Färbung der Probe.
LED	610nm
Alkalinität in Meerwasser
Messbereich	0,0 bis 20,0 dkH 0 bis 357ppm (als CaCO₃)
Auflösung	0,1 dkH
Genauigkeit	± 0,3 dkH ± 5% der Messung bei 25°C ± 5ppm ± 5% der Messung bei 25°C
Methode	Kolorimetrische Methode Die Reaktion führt zur Entwicklung eines ausgeprägten Farbspektrums von gelb bis grünlich-blau
LED	610nm
Kalzium in Meerwasser
Messbereich	200 bis 600ppm
Auflösung	1 ppm
Genauigkeit	± 6% der Messung bei 25°C
Methode	Adaptation der Zinkonmethode
LED	610nm
Nitrat in Meerwasser, niedriger Messbereich
Messbereich	0,00 bis 5,00ppm (als NO₃-)
Auflösung	0,01ppm
Genauigkeit	± 0,25ppm ± 2% der Messung bei 25°C
Methode	Kolorimetrische Methode Die Reaktion zwischen Nitrat und dem Reagenz verursacht eine Rosa-/Violettfärbung der Probe
LED	525nm
Nitrat in Meerwasser, hoher Messbereich
Messbereich	0,0 bis 75,0ppm (als NO₃-)
Auflösung	0,1ppm
Genauigkeit	± 2,0ppm ± 5% der Messung bei 25°C
Methode	Zink-Reduktions-Methode Die Reaktion zwischen Nitrat und dem Reagenz verursacht eine Rosafärbung der Probe
LED	525nm
Nitrit in Meerwasser, ultraniedriger Messbereich
Messbereich	0 bis 200ppb (als NO_2- -N)
Auflösung	1ppb
Genauigkeit	± 10ppb ± 4% der Messung bei 25°
Methode	Adaptation der EPA Diazotionsmethode 354.1 Die Reaktion zwischen Nitrit und dem Reagenz verursacht eine Rosafärbung der Probe
LED	525nm
Phosphat in Meerwasser, ultraniedriger Messbereich
Messbereich	0,00 bis 0,90ppm
Auflösung	0,01ppm
Genauigkeit	± 0,02ppm ± 5% des Messwerts bei 25°C
Methode	Adaptation der „Standard Methods fort he Examination of Water and Wastewater, 20th Edition“, Ascorbinsäuremethode. Die Reaktion zwischen Phosphat und dem Reagenz verursacht eine Blaufärbung der Probe
LED	610nm

Technische Daten
Lichtquelle:	LED
Wellenlänge:	525nm, 610nm
Genauigkeit Wellenlänge:	±1,0nm
Küvettentyp:	rund, 24,6 mm Durchmesser (22 mm Innen)
Lichtdetektor:	Silizium-Photozelle
Automatische Abschaltung:	nach 15 Minuten Innaktivität (30 Minuten vor einer Messung)
Speicherung:	200 Messwerte
Display:	128 x 64 Pixel SW-LCD mit grüner Hintergrundbeleuchtung. Automatische Abdunklung durch Umgebungslichtsensor.
Batterietyp:	1,5 V AA (3)
Batterielebensdauer:	> 800 Messungen (ohne Hintergrundbeleuchtung)
Umgebungsbedingungen:	0 bis 50 °C (32 bis 122 °F); RH 100%; Schutzart IP67
Abmessungen:	142,5 x 102,5 x 50,5 mm
Gewicht:	380g

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Product Reviews

Verified Purchase

Ariel

Massapequa, US

★★★★★ 3

Not a bad start

Format: Kindle

3 stars Thank you Netgalley and Briar Boleyn for the ARC! A camelot/king Arthur retelling with fae. I was hooked by the idea of this book immediately and was eager to jump into this world. • slow burn • enemies to lovers • who did this to you Morgan Pendragon watched her mother die by her father's hand when she was just eight years old, hiding under the bed. Morgan is believed to have the tainted blood of the fae in her veins and is cast aside so that her fathers illegitimate son, Arthur, can become the king. She's seen his cruel treatment of the fae firsthand, so when he sends her on a journey to find a fae weapon she seizes the opportunity to do more with her life. Along the way, she finds more than she could have imagined. I don't know a whole lot about King Arthur and Camelot but I had a lot of fun with this story! The plot has some similar tropes to popular romantasy books (From blood and ash) but there's enough originality here that it doesn't feel like I'm reading a copy. I liked how the fae were different in appearance than what is typical in most fantasy books I've read. In this book they have blue hair, violet skin and a wide range of other characteristics. I thought that the world building was easy to follow and I could easily immerse myself into this world. After reading the blurb I kept wondering when she was going to go on the journey to find Excalibur and it doesn't happen until around the 45% mark. The story is a bit slow at times but starts to pick up once they begin their journey to find Excalibur. The John Wick style Inn was a fun concept that I enjoyed reading about. There are a lot of similarities to this and FBAA and I would have liked to have it be a little more different, but I'm hoping book two will have the story turn into something of its own. Overall I enjoyed reading this story and I'm looking forward to reading book two especially after that ending.

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Reviewed in the United States on May 27, 2023

Verified Purchase

Jeff Gomske

Cuba, US

★★★★★ 5

Astonishing, Fun, Entertaining, Fantastic

Format: Kindle

I consider The Martian my favorite fictional novel of the last 15-20 years. The movie was incredible in that they actually followed the book closer than 99% of other films based on books. It remains my favorite movie of the last 15 years or so as well. I don't know anyone (personally) that loves either of them as much as I do. With that said, I was REALLY looking forward to Artemis. It was good...but, it was certainly not in the same caliber as The Martian was (at least not for me). I enjoyed it a lot, however and appreciated how author Andy Weir chose to go in a completely different direction and not just rehash another similar story, which I am certain would have been great as well. As a result, I was cautious regarding Project Hail Mary. It sounded a little too close to The Martian, but yet, also different in that the circumstances simply could not be more opposite and the stakes so much higher. I'm trying to figure out the best way to summarize without giving too much away from this utterly compelling novel. As I read several reviews, I noticed a recurring theme: SCIENCE. Lots and LOTS of science. Holy cow, they were right. Many years ago I read Apollo 13 and Jim Lovell and his co-writer, try as they might, simply could not dumb down Orbital Mechanics anywhere near enough for me to have even a minor clue as to what they were attempting to say...I just skipped 90% of it and hoped that the sentences written afterwards, would help to make sense of what I had just skimmed over. I'm a lot of things, but a math wizard is definitely not one of them. Michael Crichton (Jurassic Park) had an amazing talent for dumbing-down the science of what he was trying to explain in ways that genuinely made sense (most of the time). Not everyone has this talent, and I would say Andy Weir falls squarely in between. He's certainly better than Jim Lovell, but not quite as good as Crichton. But then again, outside of a science textbook, I haven't really read anything with quite as MUCH science as Project Hail Mary. So maybe he's just as good, but he just puts more science into his books than Crichton, maybe that's it...? Either way, be prepared for a lot of astonishingly interesting science within the pages of this novel...and I DO mean a LOT. I don't say this to make you wary or steer you away...on the contrary, Andy Weir has a special talent for making hard science truly entertaining. The book opens with an absolutely amazing and frightening premise: an astronaut awakes from an induced coma to find the only other two people on board have died at some point along their journey...but it gets worse. He has no idea who he is, or why he's on the ship, and oh yeah, they look to be a long way from home. A really, REALLY long way from home. In fact, the sun he sees isn't actually OUR sun at all. He's managed to leave our solar system entirely. And he has no idea why. ((Minor Spoilers)) The book goes through some clever flash-backs, which set the stage for why the mission happens, and slowly, carefully explains how they managed to get so far away from earth in such a short amount of time. Basically, earth's sun seems to be dying. At the rate of decay, we have maybe 19 years left before the gradual cooling has catastrophic consequences resulting in the death of billions (best guess). Why the sun is dimming is quite the conundrum in the first place. Turns out it really isn't dying, it's being killed by an outside source...which turns out to be easily the greatest find in history. It's alien life, and they are using the sun for food, essentially. It's alien life, but not intelligent life. But still, wow! ALIENS, right??? After this monumental discovery, and some tremendous research done by the most improbable scientist, the investigation into what is happening and why and what to do about it expands exponentially to other nations in order to pool all the resources possible to hopefully save the sun, and by extension, the human race as well. They learn. A LOT. A plan is put together, and with the help of the newly discovered microscopic alien life, which can also double as a power source (along with a few other nifty surprises), they begin to create one last, Hail Mary that could very well be the last chance we might have to save earth. It's audacious. It's dangerous, and it is absolutely critical that it succeed. As our astronaut's memory slowly unravels, so does his identity: Ryland Grace. He's a teacher on earth. Just a science teacher. Not even a college professor. He's amazingly smart, though. But he's no astronaut...and certainly not one who would volunteer to go on a one-way mission to another solar system to "try" and save humanity. Yet here he is. Alone. light years from earth, trying to solve the biggest riddle in all of human history. Ryland accepts his situation, such as it is, with relative indifference (for the most part). It doesn't matter HOW he got here. He's here now and he may as well use that time to be as productive as possible, right? Along the way, he unravels even more information regarding the microscopic alien life which is slowly dimming our sun during some additional flashbacks. The aliens, dubbed, "Astrophage" are quite the galactic plague as it turns out. Stars all over the galaxy are also losing their light, all due to the little buggers. All that is, except one particular star named, Tau Ceti. Now why would that one star be unaffected by Astrophage, when every single star around it has been affected to some degree. The plan is to go there and figure it out and send the information back, hopefully in time to save the sun before the damage to earth is beyond repair. There is an incredible amount of stuff going on. The story switches from Tau Ceti to flashbacks of how the whole mission was planned and implemented (which is VERY entertaining, especially Director Stratt, who may actually be my favorite character in the entire novel). Weir is becoming quite adept at building tension, and abruptly switching the story from Tau Ceti back to earth and building more of the backstory then switching back to Tau Ceti. Keeping it all in check and most importantly, interesting all while mixing in a healthy dose of science, which I am to understand is pretty much all genuine, is quite the juggling act. I have long known science can be astronomically entertaining (see what I did there?) when done right...but unfortunately very few people in a position to teach science actually know the best way to create that interest in others. I can say without reservation, Andy Weir definitely knows how to do it...at least in written form. There is so much I want to say more regarding this truly phenomenal story, but I simply cannot without ruining a lot of the fun and surprises revealed along the way...and it is killing me to keep it locked in. Though I labeled a spoiler warning earlier, I don't think it gave away any more than what the author himself has revealed in interviews he has done regarding the book, and what you can glean from reading the summary here and just a couple other reviews. Tying all of that science together is truly astonishing to me. The creativity to put it into a novel that is remarkably exciting to read is nothing more than incredible talent. Kudo's to Andy Weir for not just hitting a home run, Project Hail Mary is a Grand Slam all the way. I truly did not want this story to end. By the way, I enjoyed the ending quite a bit. I don't know if everyone will. But it was fine for me. I think the ending screams "sequel" at some point too. A lot was left open-ended (IMO) and I wouldn't mind reading a follow-up to this. It doesn't HAVE to happen, but there are a lot of ways where the story could go if Andy chose to do it. Just sayin'. Just run out and buy this book.

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Reviewed in the United States on May 10, 2021

Verified Purchase

Mahlon Everhart

Dallas, US

★★★★★ 5

Wonderful

Format: Kindle

The amount of detail in this book is so interesting and the specifics of so much theoretical ideas revolving around true ideas makes it so fun to read. The writer does a great job and describing every situation enough where you get the point but not too much to try to bore you . The book is very easy to follow, keeps you on your toes, was pretty funny to me, and truthfully just a great book for anyone!

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Reviewed in the United States on May 20, 2026

Verified Purchase

John Haldane

Draper, US

★★★★★ 4

Read it in 2 days

Format: Paperback

This is science based science fiction. How refreshing to read science without turning the story into horror. Without a plethora of characters, it is easy to remember who is who. The story moves along well enough that I wanted to keep going. It us a p age turner in many respects. All this said, there were too many crises suddenly resolved like some Star Trek episode from 1966. It reached the point where I said to myself, "OK, this doesn't matter. Move along, nothing to see here." There was good humor, some surprising twists, and enough involvement with characters that I didn't want to put it down. As science fiction goes, it was good like pulp stories go. It wasn't like Ursula LeGuin or Robert Heinlein but I would probably pick up the next book he writes.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Kindle Customer

Chelsea, US

★★★★★ 5

Excellent story

Format: Kindle

This book is worth your time. It is a great introduction to a variety of scientific disciplines without insulting the reader. It also respects and understands humanity, engineering, history and political science. Then it lays that foundation to tell the story of a unique friendship of two beings with mutual goals who have to communicate and problem solve together. Along the way, you can really contrast how Grace and Rocky do it, vice the Hail Mary team did it.

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Reviewed in the United States on May 22, 2026