pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request 52005384 pH Sensor InPro4800i/SG/225 Price on request PC-1000-654 Dosing Tip where the tip is immersed in the sample Price on request