Hanna Instruments Dissolved Oxygen probe electrolyte solution (230mL) bottle chlorine test packets for every student

for every student

initial calibration solutions

store the meter and probe in a safe area to avoid damage

or preparing for an emergency

reliable pH measurement in winemaking applications

Hanna Instruments Dissolved Oxygen probe electrolyte solution (230mL) bottle chlorine test packets for every studentThe HI7041M electrolyte fill solution has been developed for Hanna's polarographic dissolved oxygen probes. Having the correct electrolyte solution is crucial to the performance of your dissolved oxygen probe. Made with reagent grade chemicals Long lasting supply of electrolyte HI7041M is designed to refill the electrolyte solution for polarographic dissolved oxygen probes. Polarographic sensor technology is based on the Ross and Clark polarographic