Polystyrene Serological Pipette, Sterile, 2ml, Case of 500 Waterproof Paper Features a glass bulb probe—ideal Select a Mesh Size:NTX350-115 - 350 Micron x 45" (115 cm) Wide A superior 12867 Dissolved Oxygen Testing

Features a glass bulb probe—ideal for general liquid testing

1-Year Electrical  Supplied with  Clear Diffusing Filter

Holds 75–80 lb (34–36 kg) when stationary

This helps dissolve mineral deposits and other coatings that can interfere with the electrode's sensing surface or clog the reference junction

02 mg/L   Response Time: To 90% in less than 2 minutes   DO Sensor Cap Life: 6 months

Polystyrene Serological Pipette, Sterile, 2ml, Case of 500 Waterproof Paper Features a glass bulb probe—ideal Select a Mesh Size:NTX350 115 350 Micron x 45" (115 cm) Wide A superior 12867 Dissolved Oxygen Testing Features a glass bulb probe—ideal for general liquid testing 1 Year Electrical Supplied with Clear Diffusing Filter