Cole-Parmer In-Line or Submersible pH Electrodes with Probe Guard

Reduce bulb damage with probe guard

• Versatile designthreads on both ends for submersion or in-line use
• Double-junction electrodes available; resist contamination from heavy metals, organics, or AgCI reactive compounds

In-line or submersible electrodes with probe guard operate from 23 to 176>F (-5 to 80>C) and have a PVC housing with a 3/4'' NPT(M) fitting on both ends. Epoxy body withstands pressures to 100 psi. Measure pH from 0 to 14. All electrodes measure 6-3/4''L x 1'' OD, with a 1-3/4'' insertion depth. $169.00 NEW