HOBO Anti-Fouling Protective Guard

Features copper windings that reduce bio-fouling during deployment while still allowing good water to flow to the sensor.

Pro20 YSI Professional Series Dissolved Oxygen Instrument

$665.71

HOBO Replacement DO Sensor Cap Kit for DO Logger Model U26-001

$114.95

HOBO DO Calibration Solution, 1 Pint

$35.00

HOBO Dissolved Oxygen Logger Model U26-001

$1,586.72