TheLabSen753 Spear pH Electrode/Probe adopts durable food-grade stainless steelsheath, solid electrolyte, and long-life reference system, making the probehard to be contaminated and maintenance-free.
Ideal forprofessional soft-solid food’s pH measuring such as cheese, bread, fruit, sushirice, meat, etc.
LabSenunique blue spear glass membrane – faster response time, better repeatability,and built tough, highly resistant to general impact (totally differentiatesfrom the traditional fragile glass bulb membrane).
Long-Life Reference System – The LabSen753 pH electrode adopts a long-life reference system, which is composed of aglass tube, AgCl, and a reference silver wire. The top end of the slim glasstube is stuffed with cotton, which prevents the reaction between AgCl andelectrolyte when the temperature changes. It improves the stability ofreference electrode and extends the service life of the electrode.
This is areplacement pH electrode for Apera Instruments SX811-SS, PH850-SS and PH8500-SSPortable pH Meter, and also compatible with Apera Instruments PH850, PH8500,PH910, PH950, PH700, PH800, PH820, PC850, PC8500, PC910, PC950, PC800, PC820.