Thermo Orion Star A211 Benchtop pH Meter
Features
- Displays pH, mV, RmV and temperature readings using any Orion BNC pH electrode
- AUTO-READ function alerts user and locks stable readings on backlit LCD screen
- USB and RS-232 ports allow easy transfer of up to 2000 time-stamped data points
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Thermo Orion Star A211 benchtop pH meter is the ideal choice for any lab. The informative, backlit display shows pH/mV/RmV and temperature readings along with electrode status, time, date, sample ID, user ID and calibration points. For advanced users, features such as stability and averaging choices provide additional options.
Easy Integration
Thermo Orion Star A210 series benchtop meters provide a large storage capacity for time-stamped data points, which can be conveniently uploaded to a PC through the meter's USB and RS-232 ports. Complimentary data analysis software allows users to quickly view and manipulate data. Accuracy can be ensured through 5 point calibration and calibration editing features.
Benefits
- AUTO-READ function alerts user and locks on-screen readings when stable
- Up to 5 point pH calibration with automatic recognition of USA/NIST and DIN buffers
- Calibration editing allows user to fix calibration errors without complete recalibration
- USB and RS-232 ports to upload data and update included data analysis software
- Non-volatile memory holds up to 2000 time-stamped data points
- Electrode arm and newly-designed probe holder to place probes into samples
- Universal power supply or battery power option
- Interface supports English, Spanish, French, Italian, German and Chinese languages
- IP54-rated splashproof housing
- 3 year meter warranty
- pH
- Range: -2.00 to 20.00
- Resolution: 0.1, 0.01, 0.001
- Relative Accuracy: +/-0.002
- Calibration Points: Up to 5
- mV/RmV
- Range: +/-2000.0 mV
- Resolution: 0.1 mV
- Relative Accuracy: +/-0.2mV or 0.05%, whichever is greater
- EH ORP Mode: Yes
- Temperature
- Range: -5 to 105 C
- Resolution: 0.1
- Relative Accuracy: +/-0.1 C
- Offset Calibration: 1 point
- Datalogging
- Number of Points: 2000 with time and date stamp
- Log Function: Manual, ready (AUTO-READ), timed
- Log Edit: Delete lindividual points, group of points or all
- General
- Display: Backlit LCD
- Inputs: pH Electrode - BNC, ATC Probe - 8-pin mini-DIN
- Outputs: RS-232, USB
- Power Adapter: Universal AC, 100-240 VAC
- Battery Power: 4 AAs, 800 hrs life
- Environmental Requirements: 5 to 45 C and 5 to 85% relative humidity, non-condensing
- Regulatory and Safety: CE, TUV 3-1, FCC Class A
- IP Rating: IP54, splashproof and dustproof
- Warranty: 36 months (from date of purchase)
Select Options
In The News
Choosing The Right Thermo Benchtop For Your Project
Thermo Scientific’s Orion Star A line is full of options for completing projects from environmental monitoring to quality control and beyond. These include benchtops like the Orion Versa Star and portables like the Orion Star A329. Making the right selection is important for ensuring project success, but sometimes choosing a meter can be difficult. To make things a little easier, we talked with Ricki Hartwell, the global product manager for Thermo Scientific’s Orion Laboratory and Field Instruments. She gave some tips to help customers find the best meter to meet their needs. Let’s take a look at her recommendations for benchtops.
Read More
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 More
Microbes 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 More
