Water Purity Tester, 0.0 to 99.9mS/cm Back Catalog number: HI 98308 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MA955 Solenoid valve with 1.5meter cable incl. Fittings Price on request 4090010208 DCD100 Benchtop Cond/DO Meter (Polarographic Type 25 120,00 Kč 4090010106 DPD10 Portable pH/DO Meter (Polarographic Type/Col 21 920,00 Kč