Apera Instruments LabSen 803 Glass-Body pH Electrode for Purified Water and Low Ion-Concentration Samples, with Built-in Temperature Sensor, The Replacement Probe for SX811-PW
$169.17
Description
Proprietary ph. sensor technology and materials from Switzerland.Unique LabSen cylindrical glass membrane, faster response rate, better repeatability in purified water..Get stable ph. readings in purified water or low ion-concentration solutions in 30 seconds on average. Say goodbye to annoying fluctuations.Patented ph. /temperature combination structure, increasing the temperature respond time by 40 percent compared to conventional isolated built-in thermistor.Silver Ion Trap Reference System – On top of the Long-Life reference system, a silver ion trap is added to prevent the junction being blocked by silver sulfide.
