Go Big with Vernier’s Go Wireless pH Sensor

By Martin Horejsi | Published: June 10, 2015
The Vernier Go Wireless (Bluetooth) pH sensor
pH, like time and temperature, is a physical characteristic that is tossed around daily in science class but rarely understood on a deeper level. In short, time is a measurement of change; temperature is a measurement of relative motion; and pH is the negative log of the activity of the hydrogen ion in an aqueous solution
Mostly we use pH for in science eduction as a physical indicator of something. The pH number reflects how close or far a solution is from neutral, or how…