Pro20 Polarographic

The YSI Pro20 dissolved oxygen meter is for dissolved oxygen measurement, temperature and barometric readings. The Pro20 is a handheld unit. Probes are connected to the unit to measure the parameter of interest. Pro20 meter, BOD probe, 4-meter cable with Polarographic DO

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Availability: Commercially Available

environmental@ysi.com
+1 937 767 7241
1700/1725 Brannum Lane
Yellow Springs, OH 45387-1107
www.ysi.com/index.php
Manufacturer
YSI, Inc.
Product Name
Pro20 Polarographic
Detection Category
Chemical
Detection Principle
Sensors;
Detection Method
Sensors
Application
Water Quality;
Equipment Type
Sensor
Product Synopsis
The YSI Pro20 dissolved oxygen meter is for dissolved oxygen measurement, temperature and barometric readings. The Pro20 is a handheld unit. Probes are connected to the unit to measure the parameter of interest. Pro20 meter, BOD probe, 4-meter cable with Polarographic DO
Availability
Commercially Available
Technology Readiness Level (TRL)
9
User Feedback Sources
Indifferent/No user feedback
Dimensions
8.5 x 3.3 x 2.2 in (21.6 x 8.3 x 5.6 cm)
Weight
<5 lbs.; 1.05 lbs (475 g)
Power Requirements
Alkaline Battery; 2 alkaline C-cells
Transportability
Pocket Size
Ruggedness
Waterproof/Resistant; Dust; IP67, 1 meter drop test
Operating Conditions
-5 to 55°C (0 to 45°C DO compensation range for mg/L) -5 to 70°C Long Term Storage (>30 days) 400 – 999.9 mmHg
Consumables
<$1,000/year; Sensors, membrane kits, cables and battery
Calibration Schedule
Yes
Data Analysis Support Equipment
The cable, and dissolved oxygen probe are purchased separately. Lab dock, US power supply, carrying case, cable management kit are also available for purchase through YSI
Unit Cost
$1,000.00
Maintenance Cost
Cost for membrane replacement - $56
Other Chemical Targets
Used for measuring Dissolved Oxygen
Sample Introduction
Liquid
Sensitivity/Detection Limits
ppm; %; mg; 0 to 500% air saturation 0 to 50 mg/L dissolved oxygen
Start Up Time (From Cold Start To Sample Ready)
5 – 15 minutes
Response Time (Sample Application To Output)
Continuous (<30 seconds); 95% Response in 8 seconds with standard membrane
Training Required
<1 day training
Manuals Available
Yes
Warranties
3 year on instrument, 2 year cable, 1 year polarographic sensors
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