Apera Instruments, AI3201, LabSen 753 Stainless Steel Spear pH Electrode
The LabSen 753 Spear pH Electrode/Probe adopts durable food-grade stainless steel sheath, solid electrolyte, and long-life reference system, making the probe hard to be contaminated and maintenance-free.
Ideal for professional solid/semi-solid's pH measuring such as meat, cheese, bread, fruit, etc.
This is a replacement pH electrode for Apera Instruments SX811-SS Portable pH Meter, and also compatible with Apera Instruments MP511, SX811, PH700, PH800, PC800, PH820, PC820 and SX823-B.