Global Water WE700/WQ101 Temperature Sensor
Features
- Sensor output is 4-20mA with a two wire configuration
- Each sensor is mounted on 25 ft. of marine-grade cable
- Electronics are encapsulated in marine-grade epoxy with stainless steel housing
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | DA0000 | WE700/WQ101 temperature sensor, 25 ft. cable | $389.00 | Usually ships in 1-2 weeks | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
| | DH0000 | Extra sensor cable, priced per foot | $2.00 | Usually ships in 1-2 weeks | ||
 | EG0000 | WE770 solar radiation shield | $261.00 | Usually ships in 1-2 weeks | ||
 | GA0000 | EZ100 LCD sensor display, battery powered | $522.00 | Usually ships in 1-2 weeks | ||
 | GB0000 | EZ100 LCD sensor display, external VDC power | $522.00 | Usually ships in 1-2 weeks | ||
 | FR0000 | GL500U-2-1 data logger, USB | $440.00 | Usually ships in 1-2 weeks | ||
In The News
Cooling water from Northeast U.S. power plants keeps rivers warmer
Rivers are a vital cooling source for power plants, but high-temperature water returned to rivers from the plants may detrimentally heat rivers and change aquatic ecosystems, according to a recent study. Scientists from the University of New Hampshire and the City College of New York gathered federal data on power plants and river systems and linked up river flow and heat transfer models to figure out just how hot rivers get in the northeastern U.S. They found that about one third of heat generated in thermoelectric power plants in the Northeast is drained into rivers via used cooling water. Just more than a third of the total heat generated at plants in the Northeast is converted directly into electricity for consumer use.
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If someone speaks to Jesse Ellis, Assistant Professor of Biology at Coe College and Director of the Wilderness Field Station, they might get interrupted; by a blue-headed vireo. “Bird songs are a big part of data gathering for research here,” says Ellis. “We use automated recording units (ARUs) to record wilderness sounds, especially sounds made by birds and frogs.” The Wilderness Field Station is a teaching-oriented facility. “In addition to our annual summer classes, we also conduct bird studies here including bird counts in transects, and researchers from other colleges come here to do multiple lake samplings,” Ellis adds.
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Digital Mayfly Data Logger Sensor Stations Monitoring Watersheds
For most humans, mayflies seem like a nuisance, hovering over the waterways as we try to enjoy them. However, for anyone hoping to monitor the health of watersheds, mayflies are important aquatic species—and now, a digital version of the mayfly is helping some scientists keep an eye on the water. Research scientist Dr. Scott Ensign , who serves as Assistant Director of the Stroud Water Research Center , spoke to EM about how the digital mayfly technology developed. “ Shannon Hicks is the engineer who started developing the Mayfly six or seven years ago,” explains Dr. Ensign.
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