YSI EcoSense pH1000A Benchtop pH Meter
The YSI EcoSense pH1000A benchtop instrument is an economical, accurate and easy-to-use solution for routine pH or ORP (mV) measurements in the lab.
Features
- Measures pH, ORP (mV) and temperature
- Automatic or manual temperature compensation of all pH measurements
- BNC input allows for any pH or ORP electrode with BNC to be connected
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The YSI EcoSense pH1000A benchtop pH meter provides accurate measurements in an affordable format. The instrument features an easy-to-use interface and 1, 2, or 3 point pH calibration, ORP (mV) and temperature. The EcoSense pH1000A benchtop pH meter's auto stable feature will hold stable measurements on the display, resulting in precise, repeatable, and error-free measurements.
Affordable and Precise
The YSI EcoSense pH1000A benchtop instrument is an economical, accurate and easy-to-use solution for routine pH or ORP (mV) measurements in the lab. The AUTOLOCK feature holds stable measurements on the display, resulting in precise, repeatable, and error-free measurements. Simple calibration procedures, automatic buffer recognition, and electrode efficiency display make calibration quick and easy.
Benefits
- Measures pH, ORP (mV) and temperature
- Large, high contrast, LCD display; displays pH/mV and temperature simultaneously.
- Simple 1, 2, or 3 point calibration
- AUTOLOCK mode holds stable measurements on the display
- Accepts U.S. (7.00, 4.01, 10.01) or NIST (6.86, 4.00, 9.18) buffer sets
- Automatic/manual temperature compensation
- Automatic lock mode and endpoint sensing feature will lock in stable measurements
- BNC input allows for any pH or ORP electrode with BNC to be connected
- 1-year warranty on instrument
- (1) pH1000A benchtop pH meter
- (1) AC power supply, 110-220V
- (6) AA alkaline batteries
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 “These mesocosms are a way to do a traditional experiment you might do in a lab or classroom,” said Jim Murray, professor of oceanography at the University of Washington.
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“We know that in this place were important commercial and subsistence fisheries that could be at risk from ocean acidification,” said Jeremy Mathis, a NOAA Pacific Marine Environmental Laboratory researcher and professor at the University of Alaska Fairbanks. 
 
To understand how ocean acidification affects the North Pacific, NOAA scientists created a mooring network that collects constant in situ data on parameters contributing to acidification. They hope it will reveal seasonal trends and patterns left out by their snapshots.
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[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.
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