Status:
Expert ReviewerMember since: 2020
Organization: National University of Singapore
Not durable.
Application Area: pH reading
"The pH reading becomes unstable after 5 years of use, the reading keeps fluctuating in the same buffer without stirring. the calibration time becomes longer over the number of years of usage."
Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion™ Star A111 pH Benchtop Meter, an easy-to-use and budget-friendly instrument for basic pH analysis in the lab. Perform up to a three point pH calibration with easy recall of calibration points and slope. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage to minimize breakage.
Manufacturer Thermo Fisher Scientific | Available Worldwide
2.7 / 5.0 | 1 reviews