Hanna HI7042S Electrolyte Fill Solution for Galvanic DO Probes (30 mL) eco-friendly Available in gas-specific versions for

Available in gas-specific versions for fumigation gases

45 LPM up to 100 feet away

Three sensors at once

Two things reduce it: the SR-305 solvent reclaimer

Hanna HI7042S Electrolyte Fill Solution for Galvanic DO Probes (30 mL) eco-friendly Available in gas-specific versions forThe Hanna HI7042S is the electrolyte fill solution for galvanic dissolved oxygen probes, supplied in a 30 mL bottle. Fresh electrolyte is added whenever you replace the membrane cap to keep DO readings fast and accurate. Key features Formulated specifically for Hanna galvanic DO sensors Replenish during routine membrane cap replacement for stable, low drift oxygen readings Convenient 30 mL bottle Use with: Hanna galvanic DO probes including the HI9147