Extech 42500 Mini Laser IR Thermometer
Features
- Built-in laser pointer quickly identifies target area
- Automatic data hold when trigger released
- Fixed 0.95 emissivity covers 90% of surface applications
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Extech Mini IR Thermometer is a compact instrument that measures up to 50°F (260°C) with a built-in laser pointer that identifies the target area and improves aim. The backlighting illuminates the display for taking measurements at night or in areas with low background light levels. Other features include fixed 0.95 emissivity, automatic data hold, and auto power off.
- Range: -4 to 500F (-20 to 260C)
- Basic accuracy: +/-2% of reading or +/-4F/2C (whichever is greater)
- Maximum resolution: 1°F/°C
- Emissivity: 0.95 fixed
- Field of view (distance to target): 6:1
- Dimensions: 3.2"x1.7"x6.7" (82x44x170mm)
- Weight: 4.9oz (140g)
- Warranty: 3 years
- (1) InfraRed thermometer
- (1) 9 V battery
- (1) Pouch case
In The News
Wildfires and Wildlife: Relocating Coastal Rainbow Trout to the Arroyo Seco Stream
Human interaction has negatively impacted the hundreds of streams that run through Southern California. Man-made river and stream diversions, channeling, and damming have changed the physical and chemical characteristics of these waterways. In addition to physical impairments, climate change is increasingly impacting the ecosystems of streams. 
 
To evaluate and mitigate these negative impacts, local groups are monitoring the riparian habitats of these streams and are conducting water surveys that document rainbow trout populations and evaluate water quality .
Read MoreBringing Fish Back: Reviving Britain’s Freshwater Habitats with the Wild Trout Trust
Freshwater covers less than 1% of the Earth’s surface but has an outsized impact on global ecosystems, supporting more than 10% of all known species, reports the World Wildlife Fund . Freshwater environments such as rivers and wetlands provide significant scientific, economic, and cultural value. But pressure from climate change, biodiversity loss, and a lack of prioritization in environmental policies mean freshwater habitats are recognized as one of the most threatened in the world–something scientists have dubbed an “invisible tragedy. ” 
 
[caption id="attachment_39210" align="alignnone" width="940"] Remedial works underway to shore up the banks of the River Ecclesbourne.
Read MoreMonitoring and Facilitating Habitat Restoration Efforts in the Great Lakes
While human infrastructure, urbanization, and industrialization have advanced human societies, the natural environment has suffered due to constructed impediments and deteriorating architecture. In order to combat this degradation, habitat restoration programs across the US work to remove impairments and improve damaged waterways. 
 
[caption id="attachment_39162" align="aligncenter" width="940"] Barge electrofishing by state and federal employees prior to habitat restoration on Wiscoy Creek which is a tributary to the Genesee River. (Credit Thomas Hoffman)[/caption] 
 Habitat Restoration Efforts in the Great Lakes 
Tom Hoffman, aquatic habitat restoration biologist in the Lower Great Lakes basin, directs restoration efforts within tributaries to Lake Erie, Lake Ontario, and the St.
Read More