pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request PC-1000-651 Dispensing Tip used with burets Price on request