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.
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Citizen science programs have popped up across the United States, focusing on connecting local communities with nearby water resources and building a trustworthy data pool over the sampling period. While commonly utilized as a means of ensuring that large watersheds or lake regions are adequately sampled, the credibility and success of such programs have been called into question. 
 
[caption id="attachment_38996" align="alignnone" width="940"] HRWC volunteers measure stream velocity across a subsection of Woods Creek, a tributary of the Huron River near Belleville, Michigan. Stream velocity measurements can be combined with water level measurements to calculate stream flow and chemical parameter loads.
Read MoreMonitoring Lake Erie’s Eastern Basin: Building Long-Term Data and Real-Time Public Solutions
In the eastern basin of Lake Erie, off the coast of Dunkirk, New York, a data buoy collects valuable water quality, weather, and wave data that inform residents and regulatory groups of conditions on the water. 
 
Since 2011, Buffalo State University’s Great Lakes Center has maintained and operated the Dunkirk buoy with funding from the Great Lakes Observing System (GLOS) and field support from the NYSDEC Lake Erie Fisheries Research Unit. 
 
[caption id="attachment_38976" align="aligncenter" width="940"] The Dunkirk Buoy viewed from the research vessel after being deployed in early spring.
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