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  6. YSI™ Model 550A Dissolved Oxygen Meter

YSI™ Model 550A Dissolved Oxygen Meter

Catalog No. 13298120 Shop All Yellow Springs Instrument (YSI) Products
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Length (English) Cable:
12 ft.
25 ft.
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Catalog No. Length (English) Cable
13-298-120 25 ft.
13-298-118 12 ft.
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Catalog No. 13-298-120 Supplier YSI™ Supplier No. 550A25

Item Discontinued This item has been discontinued by the supplier. Please to view product availability in your area.

Description

Includes

Four C batteries, DO/temperature probe, cable; available with and without carrying case

Rugged DO Meter designed for the field

  • Accurate measurement of dissolved oxygen and temperature simultaneously
  • Waterproof, impact-resistant case
  • Innovative field-replaceable DO electrode with screw-on cap membranes
  • Quick sinking, weighted probe
  • Large easy-to-read backlit display
  • Features calibration in % and mg/L, altitude and temperature compensation, and a low battery indicator

Order Info

Available with 12–, 25–, 50–, and 100 ft. cables. Replacement DO electrode sold separately. Dimensions: 9L x 4 3/4 x 2 1/2 in.H (23 x 12 x 6cm).

Certifications

CE marked CE compliant

Compliance

Meets IP67 requirements

Warranty and Services

Three-year warranty on instrument and one-year warranty on replaceable electrode

TRUSTED_SUSTAINABILITY

Specifications

Includes Meter, DO/temperature probe, 4 C Batteries, Cable
For Use With (Application) DO, Temperature
Sensor Types Thermistor
Resolution (Temperature) 0.1°C
Accuracy (Temperature) ±0.3°C
Certifications/Compliance CE, IP67
IP Rating IP-67
Weight (Metric) 0.91 kg
Weight (English) 2 lb.
Warranty 3 Years
Range (DO) 0 to 50mg/L
Resolution (DO) 0.01, 0.1mg/L
Saturation Range 0 to 500% Air Saturation
Saturation Resolution 0.1% Air Saturation
Temperature (English) Range 23°F to 113°F
Battery Life 2000 hr.
Battery Type C Alkaline
Dimensions (L x W) 9 x 4.75 in. (23 x 12 cm)
Length (English) 9 in.
Length (English) Cable 25 ft.
Length (Metric) 23 cm
Width (English) 4.75 in.
Width (Metric) 12 cm
Height (English) 2.5 in.
Accuracy (DO) 0 to 20mg/L, ±0.3mg/L or 2% of reading, whichever is greater, 20 to 50mg/L, ±6% of reading
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