Orion StarA111 Benchtop Meters combine simplicity with accuracy for dedicated pH applications. Large LCD displays pH, mV, slope, and temperature in degrees C or F. Features up to 3-pointbuffer calibration, temperature offset calibration, and IP54 splash-rated housing. AC power adapter included, or use four AA batteries (sold separately). 3-year warranty.
Order meter with electrode arm & AC adapter or as a kit. Kit includes: Electrode Arm, AC Adapter, 9157BNMD Triode Electrode & Solutions Kit.