Thermo Orion 3-Star™ Plus Portable pH Meter

Portable pH Meter has a Field-Friendly Keypad That Keeps Out Dirt and Water

Demanding field applications are no problem for this dustproof, waterproof Orion 3-Star Portable pH Meter (No. 135064). It has everything for your pH application. Three-button operation makes it easy to use. Meter offers more than 2,000 hours of continuous operation and stores up to 200 points of datalogging points by time, stability or manual read, all with time/date stamp. Displays pH and temperature at the same time. Stores up to 10 password-protected methods so you can easily access operation procedures. Runs on four AA batteries. RS-232 port of data downloads and software updates.
Portable pH Meter Kit (No. 135063) includes three 500mL bottles, one each of pH Buffer 4.0, 7.0 and 10.0.