YSI 55 Dissolved Oxygen Meter

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YSI 55 Dissolved Oxygen Meter

YSI 55 Dissolved Oxygen Meter

Product Description

ffering 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.

Features:

Large, backlit display
12, 25, or 50 foot cables
IP-65 water tight
Low-battery indicator
CE compliant

YSI 55 Instrument General Specifications

Altitude compensation		0 to 10,000 feet
Cables		12, 25, 50 feet (3.7, 7.62, 15.2 meters), available with detachable cable
Certifications		IP-65 (water resistant); CE compliant
Display		Backlit
Salinity Compensation		Manual 0-40 ppt
Warranty		2-year instrument

YSI 55 System Specifications (Instrument with Cable & Probe)

	Sensor Type	Range	Accuracy	Resolution
Dissolved Oxygen (%)	Steady-state Polarographic	0 to 200% air saturation	±2% saturation	0.1% air saturation
Dissolved Oxygen (mg/L)	Steady-state Polarographic	0 to 20 mg/L	±0.3 mg/L	0.01 mg/L
Temperature	Thermistor	-5 to 45°C	±0.2°C	0.1°C