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 MA924B/1 Glass ORP electrode MA924B/1 Price on request MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request MA841 Spare membrane for MW600 (5 pcs). Price on request