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HI98198 Optical Dissolved Oxygen Meter
The PDO-519 Dissolved Oxygen Meter is an affordable meter with an accuracy of 0.4 mg/L
Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger.
HI7040L Zero Oxygen Solution Set - 500 ml bottle
Hobo Sodium Sulfite Solution for Disolved Oxygen Data Logger U26-001
Range : 0 to 20.0 mg/L x 0.1 mg/L.
The Lutron DO-5512SD is a Dissolved Oxygen Meter with SD card.
Hobo Anti-biofouling Copper Guard for Dissolved Oxygen Data Logger U26-001
The device is designed to measure air quality - it also measures CO, CO2, O2 levels, temperature and dew point.
The Lutron CO2-9904SD is a CO2 (Carbon dioxide), humidity and temperature meter.
OXEL-03 Electrolyte Refill for the PDO-519 Dissolved Oxygen Meter
Replacement DO Sensor Cap for U26-001. The DO sensor caps have a planned 6-month deployment life so make sure to stock up.