Apera Instruments LabSen 331 120 x 12 mm POM Body pH Electrode with 3 ft. Cable for Wastewater Treatment

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 the reference system and extends the electrode's service life.

• Proprietary sensor technology and premium materials from Switzerland
• Open junction Plus Polymer electrolyte, ideal for testing wastewater, emulsions, and suspensions
• Long-Life Reference System, improving the stability of reference system and extends the electrode's service life
• The blue gel electrolyte eliminates the chance of any air bubbles inside the sensor
• The POM electrode body is highly resistant to corrosion, ideal for use in harsh environments

• Material: POM
• Membrane Shape: Ball
• Junction: Open
• Reference: Long-Life
• Electrolyte: Polymer
• Length: 120 mm
• Diameter: 12 mm
• Glass Impedance: <100M
• Range: 0-14 pH
• Temp. Range: 0 to 80 deg C 32 to 176 deg F
• Connector: BNC
• Cable: 3 ft.
• Weight: 0.7 lbs