Vaisala GMP221 Carbon Dioxide Probes

Spare GMP221 carbon dioxide probe for use with GM70 meters or GMM220 modules.
Your Price $731.00
Usually ships in 1-2 weeks
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Vaisala GMP221 Carbon Dioxide ProbesGMP221H0N0 GMP221 carbon dioxide probe, 0-2% CO2 range
$731.00
Usually ships in 1-2 weeks
Vaisala GMP221 Carbon Dioxide Probes GMP221J0N0 GMP221 carbon dioxide probe, 0-3% CO2 range
$731.00
Usually ships in 1-2 weeks
Vaisala GMP221 Carbon Dioxide Probes GMP221K0N0 GMP221 carbon dioxide probe, 0-5% CO2 range
$731.00
Usually ships in 1-2 weeks
Vaisala GMP221 Carbon Dioxide Probes GMP221L0N0 GMP221 carbon dioxide probe, 0-10% CO2 range
$731.00
Usually ships in 1-2 weeks
Vaisala GMP221 Carbon Dioxide Probes GMP221M0N0 GMP221 carbon dioxide probe, 0-20% CO2 range
$731.00
Usually ships in 1-2 weeks
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Global carbon dioxide emissions flatlined in 2014

Global carbon dioxide emissions went flat in 2014, according to The Guardian . The largest contributor to the flatline was a weak Chinese economy that looks to have canceled out emissions from strong economic growth elsewhere in the world. Still, officials with the International Energy Agency say that efforts to reduce emissions in China — like using more renewable energy sources like solar, wind and hydropower — may also have contributed to the reduction. “This is both a very welcome surprise and a significant one,” said Fatih Birol, the incoming executive director of the IEA, in a statement. “It provides much-needed momentum to negotiators preparing to forge a global climate deal in Paris in December.

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Environmental DNA from Waterways Could Be a New Tool in Monitoring Feral Pigs

When pigs get out of their pens, they can really tear up a landscape. Five million pigs in 39 states can tear up a lot of landscape. “They’re one of the top 100 invasive species in the world. Anywhere wild pigs are not natural and they show up, they do a lot of damage to other species,” said Dwayne Etter, a research specialist with Michigan’s Department of Natural Resources and a part of a research team that tested a new feral swine monitoring technique that uses environmental DNA. Environmental DNA (eDNA) is genetic material organisms lose in the environment. If a pig crosses a creek or defecates in it, a researcher, in theory, should be able to pull that DNA out of the water further downstream.

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Birds, Fish and Shifting Sediment; How Lake Erie Buoys Measure It All

Since its population bottomed out, the federally-endangered Piping Plover in the Great Lakes has made a comeback for the ages.  A population that once measured approximately 17 pairs and rebounded, hitting 76 pairs in 2017. The same year that count was made, the plovers had also returned to Gull Point, a nesting location that hadn’t been used in more than 60 years.   In an effort to understand some of the conditions that have allowed this species to return to its habitat, researchers have directed their attention toward a curious instrument for help. A buoy that floats off the coast of Presque Isle State Park , near where Gull Point is located.

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