Thermo Orion 4-Star™ Portable pH/ISE Meter

Accepts ion-selective field effect transistor (ISFET) electrodes.

Simultaneously displays pH or ISE and temperature. The ISE mode reads in M, mg/L, ppb, percent or no units. Ergonomic design fits nicely in your hand while delivering more than 2000 hours of continuous operation. Calibration log stores the last 10 calibrations. Stores the last 10 saved user methods and up to 200 data logging points by time, stability or manual read all with a time/date stamp. Meter is waterproof and dustproof to withstand the toughest field conditions. Runs on four AA batteries with date protection even without power. Optional Portable Impact Jacket is ideal for field use; holds Meter and two electrodes.
Kit includes:
• Meter
• pH Electrode
• Buffers
• pH storage solution
• Hard field case
Made in the USA.
Compliance: CE, CSA approved. UL listed. IP67 rated.