Extech TH10 Temperature USB Datalogger
Features
- Datalogs up to 32,000 temperature readings
- Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
- User-programmable alarm thresholds
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Extech Temperature USB Datalogger records up to 32,000 readings logs temperature readings with user-programmable sample rates of 2s, 5s, 10s, 30s, 1m, 5m, 10m,30m, 1hr, 2hr, 3hr, 6hr, 12hr, or 24hr.
- Temperature range: -40 to 158°F (-40 to 70°C)
- Temperature resolution: 0.1°F/°C
- Temperature basic accuracy: ±1.8°F (14 to 104°F), ±3.6°F (all other ranges), ±1.0°C (-10 to 40°C), ±2.0°C (all other ranges)
- Datalogging interval: 2 seconds to 24 hours
- Memory: 32,000 points
- Dimensions: 5.1 x 1.1 x 0.9" (130 x 30 x 25mm)
- Weight: 1oz (20g)
- (1) Temperature data logger
- (1) Mounting bracket
- (1) Protective USB cap
- (1) Windows compatible software
- (1) 3.6 V battery
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.
Read MoreCal Poly, San Luis Obispo Manages Monitoring Efforts in Morro Bay
California Polytechnic State University, San Luis Obispo (Cal Poly, SLO), has been monitoring Morro Bay for decades, and while the monitoring program has changed over the years, the dedication to monitoring the bay has remained the same. 
 
The project started in 2006 as a Packard Foundation-funded initiative to monitor water quality flowing in and out of Morro Bay. The goal at the time was to use the data collected to develop and inform an ecosystem-based management plan in collaboration with the Morro Bay National Estuary Program (MBNEP). 
 
Since the estuary was the focus at the time, researchers were monitoring water flowing into the estuary from Chorro Creek and Los Osos Creek.
Read MoreGreen Water in Green Bay: Using Data Buoys to Monitor the Southern Bay
While the bay of Green Bay has been referred to as the largest freshwater “estuary” in the world, the watershed hosts intensive agriculture and contributes one-third of Lake Michigan’s total phosphorus load. 
 
 The Fox River flows into the bay, carrying excess nutrients largely the result of non-point source runoff from the watershed. With a history of deterioration extending well into the last century, the bay ecosystem suffered significant declines in water quality. 
 
 This, in turn, stimulated major clean-up and ongoing restoration efforts to improve water quality. Tracking these changes is an important aspect of ecosystem management.
Read More