pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended MA921B/2 Double junction ORP platinum electrode MA921B/2 Price on request 18901177 DCON2010 Cond probe, K=10, 1 300,00 Kč MI58P pH/ORP/Temp probe for pH58 Price on request