Thermo Orion 3-Star™ Plus Benchtop pH Meter

• Benchtop pH Meter has a convenient quick-start guide
  
• Stores up to 10 password-protected methods
  
• Optional stirrer eliminates the need for a stir plate and bar

Reliable, easy-to-use, three-button function 3-Star Plus Benchtop pH Meter with top-of-the-line features. Automatically recognizes standards. Stores up to 10 password-protected methods so you can quickly access operation procedures. Displays pH and temperature at the same time. Improved stability algorithm increases calibration and measurement accuracy. ATC temperature calibration. Average slope and slope of segment printed with measurement. Rated IP54, so it’s splashproof and dustproof. Saves the last 10 calibrations and up to 1,000 points by time, stability or manual read with time/date stamp. Ability to turn off data log and to operate an autosampler. Individual method passwords. Runs with a power adaptor or four AA batteries (sold separately). RS-232 port for data downloads and software updates.