YSI 4410 FDO Sensor
Fluorescent dissolved oxygen probe for ranges of up to 20 mg/L and up to 200% saturation with temperature sensor up to 122°F.

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We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET
We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET