pH tester pHep® 4 Back Catalog number: HI98127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 4090010208 DCD100 Benchtop Cond/DO Meter (Polarographic Type 999,80 € CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request 4090010204 DEC100T Benchtop Cond Meter (Touch screen) 1.DEC10 784,48 €