ProDSS pH/ORP sensor with replaceable module attached; pH: combination glass bulb electrode, Ag/AgCl reference electrode with gelled electrolyte; 1, 2 or 3 point calibration; ORP: Platinum button with Ag/AgCl reference; 1 point calibration; 100m maximum d

ERP
YSI-626904
The Largest 100% Canadian Owned and Operated Lab Equipment Distributor and Service Provider.
Free Technical Support
In-depth and personal over-the-phone support at no cost.
Quality Parts & Accessories
Mandel uses manufacturer-specified parts for all repairs and maintenance.