Dissolved oxygen meters use an electrochemical, polarographic, or optical sensor to measure the amount of gaseous oxygen dissolved in a water sample. Common applications include groundwater remediation, wastewater aquariums, and fish hatcheries.
Brand: Extech Instruments
from
Rp.12,010,3230
Brand: Extech Instruments
from
Rp.18,922,4190
Brand: Extech Instruments
from
Rp.15,926,9350
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