CHEMSOLUTE ready-to-use conductivity sol. 1413 µS/cm, 1L (THG) Back Catalog number: 1575-1L Availability: In the manufacturer's stock Price on request - + Recommended SE220 Double junction pH electrode SE220 Price on request MC720 MC720 Controller kit Price on request MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request