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Field-proven, the YSI 55 DO Instrument measures
dissolved oxygen in mg/L or percent saturation. Offering push-button calibration
with a built-in calibration chamber, direct salinity, and altitude compensation,
the YSI 55 provides simultaneous readings of oxygen and temperature. Dissolved
oxygen readings are automatically compensated for temperature. Also available
is the YSI 55D with a detachable cable.
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Probe is weighted for quick sinking
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Large, easy-to-read backlit display
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Cables are available in 12, 25, or 50 feet lengths (3.7,
7.6 and 15.2m)
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Meets IP-65 water tightness requirements
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Low-battery indicator on the display
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CE compliant version available
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| PART # |
DESCRIPTION |
PRICE |
|
| 55-12 |
YSI 55 with 12 foot cable |
$655.00 |
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| 55-25 |
YSI 55 with 25 foot cable |
$689.00 |
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| 55-50 |
YSI 55 with 50 foot cable |
$752.00 |
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| 55D-12 |
YSI 55 with detachable 12' cable |
$748.00 |
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| 55D-25 |
YSI 55 with detachable 25' cable |
$740.00 |
|
| 5775 |
Membrane Kit |
$22.00 |
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Call Toll Free 800-850-7274
to order today!
YSI 55 Dissolved Oxygen Specifications
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Readout:
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LCD |
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Accuracy:
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+0.3 mg/L |
 |
+2% |
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+0.2°C |
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Range:
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0-20 mg/L |
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0-200 % air |
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-5°to +45° C temperature |
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Resolution:
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0.01mg/L |
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0.1% air |
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0.1°C temperature |
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Power:
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Battery |
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Salinity Compensation:
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Yes |
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Temperature Compensation:
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Automatic |
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Other Features:
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Handheld |
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Backlit display |
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