Extech Humidity/Temperature/Pressure USB Datalogger
The Extech Humidity/Temperature/Pressure Datalogger datalogs up to 10,000 readings.
Features
- USB interface for easy set-up and data download
- Selectable atmospheric pressure units: psi, hPa, kPa, and bar
- Selectable data sampling rate from 1 minute to 18 hours
- Expedited repair and warranty service
- Lifetime technical support
- More
The Extech Humidity/Temperature/Pressure Datalogger records humidity, temperature, and atmospheric pressure readings. The USB interface allows for easy set-up and data download. The selectable atmospheric pressure units are in: psi, hPa, kPa, and bar. Users can select data sampling rates from 1 minute to 18 hours, and min/max alarm thresholds. The datalogger also allows for manual and programmable start modes. Status indications is via red/yellow LED and green LED.
The datalogger monitors humidity, temperature and air pressure levels in clean rooms,warehouses,storage rooms, freezers, shipping vans, andwater damage restoration.
- Temperature range: -40 to 158°F, -40 to 70°C
- Temperature resolution: 0.1°F/°C
- Temperature accuracy: ±1.8°F (14 to 104°F), ±3.6°F (-40 to +14 and 104 to 158°F, ±1.0°C (-10 to 40°C), ±2.0°C (-40 to -10 and +40 to 70°C)
- Humidity range: 0 to 100%RH
- Humidity resolution: 0.1%RH
- Humidity accuracy: ±3.5%RH
- Air pressure psi range: 13.7 to 15.2psi
- Air pressure psi resolution: 0.1psi
- Air pressure hPa range: 950 to 1050hPa
- Air pressure hPa resolution: 0.1hPa
- Air pressure kPa range: 95 to 105kPa
- Air pressure kPa resolution: 0.1kPa
- Air pressure bar range: 0.9 to 1.0bar
- Air pressure bar resolution: 0.1bar
- Datalogging interval: 1 minute to 18 hours
- Memory: 10,000 points
- Dimensions: 5.1 x 1.1 x 0.98" (130 x 30 x 25mm)
- Weight: 1oz(20g)
- (1) USB datalogger
- (1) Mounting bracket
- (1) Analysis software
- (1) 3.6V Lithium battery
In The News
Lake Malawi: A Treasure to Protect
Lake Malawi (also known as Lake Nyasa and Lake Niassa) doubles as a Rift Valley Lake and one of the seven African Great Lakes. Due to its unique biodiversity, it’s a great place to conduct limnological studies. Harvey Bootsma is a professor for the School of Freshwater Sciences at the University of Wisconsin-Milwaukee and has had an interest in limnology ever since he was a kid. Bootsma fondly recalls summer vacations to Georgian Bay, Ontario, “I probably spent as much time in the water as I did out of it.” He continues,”I remember telling myself ‘I’m going to get a job where I can stay here all the time.’” While Harvey didn’t end up working on Georgian Bay, he was offered a job working on Lake Malawi. He continued working there while completing his Ph.D.
Read MoreMicrobes and Human Health: Aquatic Microbial Communities May Hold Clues about How Deadly Pathogens Spread
Aquatic ecosystems are incredibly complex, with many different biotic and abiotic factors constantly interacting. Microbial communities are a key part of aquatic ecosystems, involved in the constant flow of energy and recycling of organic matter, according to Science Direct . The true scope of microbial community impacts on aquatic ecosystems is still not entirely understood. Eric Benbow, a professor of community ecology at Michigan State University, is exploring how microbial communities and pathogens may be negatively impacting human health, and how a changing climate could worsen this problem. 
 How Do Pathogens Arise? 
 Benbow, along with his students and colleagues, are studying a realm of community ecology that is still relatively unknown.
Read MoreWinter 2023 Environmental Monitor Available Now
In this issue, we showcase researchers from across the globe and the importance of monitoring and protecting biodiversity in a variety of ecosystems. From endangered freshwater mussels across the U.S. to vegetation in the Amazon Rainforest , this latest edition highlights the importance of species of all sizes. Through monitoring various parameters, researchers spent the year gathering data and constructing management plans to protect these valuable species. 
 
Our writers also sought out science professionals that are dedicated to protecting nature’s most vulnerable through traditional and more contemporary methods.
Read More