pH/ORP/Temp amplified probe MA923D/1 Back Catalog number: MA923D/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MC720 MC720 Controller kit Price on request 52002987 pH Sensor InPro4260/120/PT1000 Price on request MI57P ORP/Temp probe for ORP57 Price on request