pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended 18901154 DBX-02 Carrying case 860,00 Kč 18901213 1408μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč SE510 Conductivity/TDS probe with 1meter cable SE510 Price on request