Extech Compact Hygro-Thermo-Anemometers
The Extech Compact Hygro-Anemometer is an environmental instrument that measures multiple indoor and outdoor conditions.
- Field replaceable low friction vane wheel improves air velocity accuracy
- Built-in sensors measure 11 environmental conditions
- Data Hold ‘freezes’ displayed reading
|EN100||Compact hygro-thermo-anemometer with light sensor|
|Usually ships in 1-2 weeks|
This 11-in-1 professional measuring instrument provides multiple functions to measure environmental parameters in indoor and outdoor settings. Measurement capabilities include air velocity, air flow, wind chill, humidity, dew point, wet bulb, heat index, light, temperature, barometric pressure, and altitude. The anemometer uses a low-friction ball bearing mounted wheel designed for high accuracy. A built-in microprocessor circuit assures excellent performance. The humidity meter uses a high precision humidity sensor for a fast response time.
Concise and compact button arrangement simplifies operation, where five air velocity measurement units can be selected by a front panel button. The backlit LCD dual display simultaneously shows relative humidity and temperature or air velocity and temperature measurements. The field replaceable low friction vane wheel improves air velocity accuracy.
- (1) Meter
- (1) Wrist strap
- (1) CR2032 battery
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Weather, from heavy spring storms to long months of snow and freezing temperatures, makes the polluting potential of runoff and snowmelt greater than and different from warmer climate cities, said Garry Codling in an email. In Saskatoon, potentially harmful elements in runoff can exceed the guidelines for runoff set by the Canadian government.Read More
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A nine-year study recently published in Science of the Total Environment shows that long after mining activity stops and the land is left to heal, streams and stream life are slow to recover.
“We could be really fine point and say that some of them seem to be recovering very, very slowly,” said Carl Zipper, professor emeritus of environmental science at Virginia Tech University . Most of the streams studied didn’t show signs of recovery.Read More
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For the last five years, a native species of algae called Cladophora has covered large portions of the Smith River, one of the state’s most popular waterways for boating, fishing and recreating. And scientists don’t know why.
“It’s just unusual. I don’t know if it’s extreme for the state of Montana as other systems have had Cladophora problems as well. But it’s most unusual due to the lack of land use changes,” said Chace Bell, a water quality assessment specialist with the Montana DEQ.Read More