Each sensor has a uniquely designed, built-in isolated preamplifier that guarantees accurate and reliable measurements completely eliminating ground-loops and noise issues. The preamp allows for longer distances between the sensor and our Monitor/controller without the loss of accuracy or reliability due to cable capacitance, resistance, or noise.
The Single Junction reference sensor is used for simple, non-demanding applications. It uses Potassium Chloride (KCI) reference gel. Response time, generally 95% in one second. These sensors have a twelve (12) month shelf life. This is the most economical sensor.