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YSI™ Model 550A Dissolved Oxygen Meter

Rugged DO Meter designed for the field

Manufacturer:  YSI™ 550A12

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Catalog No. 13-298-118

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Specifications Description & Specifications


3 Years
C Alkaline
CE, IP67
9 x 4.75 in. (23 x 12cm)
2.5 in.
12 ft.
0 to 50mg/L
0 to 500% Air Saturation
23° to 113°F
Meter, DO/temperature probe, 4 C Batteries, Cable
2000 hr.
2 lb.
0 to 20mg/L, ±0.3mg/L or 2% of reading, whichever is greater, 20 to 50mg/L, ±6% of reading
DO, Temperature
9 in.
0.01, 0.1mg/L
0.1% Air Saturation
4.75 in.
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