LabSen® 753 Stainless Steel Spear pH Electrode


The LabSen753 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 soft-solid food's pH measuring such as cheese, bread, fruit, sushi rice, meat, etc.

LabSen unique blue spear glass membrane - faster response time, better repeatability, and built tough, highly resistant to general impact (totally differentiates from the traditional fragile glass bulb membrane).

Long-Life Reference System - The LabSen 753 pH electrode adopts a long-life reference system, which is composed of a glass tube, AgCl, and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of reference electrode and extends the service life of the electrode.

This is a replacement pH electrode for Apera Instruments SX811-SS, PH850-SS and PH8500-SS Portable pH Meter, and also compatible with Apera Instruments PH850, PH8500, PH910, PH950, PH700, PH800, PH820, PC850, PC8500, PC910, PC950, PC800, PC820.

Technical Specifications
Range: pH 0 to 14
Temperature Range: 0 - 80 °C (32 - 176 °F)
Temperature Sensor: Built-in Thermistor
Material: Stainless Steel
Junction: Ceramic + Single Pore
Electrolyte: Polymer
Membrane Shape: Spear
Connector: BNC (RCA for Temp.)
Cable length: 1 m
Length: 115 mm
Diameter: 5 - 12 mm