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|  | Water Testing Equipment Dissolved oxygen electrode for use with pH meter, recorder, or PC  
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          | Cat. No.: DO-166-4L |  
	  | Unit Price: $435.00 |  
	  | Dissolved Oxygen Range: 0 to 20 ppm |  
	  | Dissolved Oxygen Resolution: 0.05 ppm |  
	  | Temperature Range: 0 to 50 oC |  
	  | Sample Size: 2 ml |  
	  | Accuracy: +/- 0.2 ppm at calibration temperature |  
	  | Response Time: : Response time at 25 C is 12 seconds for 90% of
reading. |  
	  | Connector:Available BNC, U.S. standard, Radiometer, and other common
connectors (please
specify when ordering). |  
	  | Power: 9 volt disposable battery or 110/220 AC. |  
	  | Dimensions: 16 mm dia x 75 mm length |  
	  | Description: This dissolved oxygen probe comes complete with its own
preamplifier circuit so that it can be used directly with most pH/millivolt
meters, strip chart recorders, and a PC which has an A/D converter.  The
standard probe comes with a 4 ft. cable (1.2 meter) and can be used for both
field and lab work. 
USE FOR BOTH BOD MEASUREMENTS IN THE LAB OR FOR FIELD USE.USE WITH ANY pH METER.  Probe can be plugged directly into any
standard pH meter for dissolved oxygen measurements.
USE WITH PC COMPUTER. Use with Lazar low cost datalogger for monitoring 
and recording with your PC.
COVERS FULL DO RANGE.  Electrode can measure dissolved oxygen from 0
to 20 ppm or 0 to 150% saturation.
ELIMINATES WINKLER METHOD.  Probe measures dissolved oxygen directly
without involved wet chemistry of titrations needed with the Winkler
method.
BOD MEASUREMENTS.  BOD probe fits directly into BOD bottle for 5 day
or continuous BOD measurements.
PORTABLE.  On-the-spot field measurements of dissolved oxygen can be
made without a trip back to the laboratory.
RAPID RESPONSE.  Typical response time at room temperature is 12
seconds.
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	  | Applications:Applications include measurements in potable water and
wastewater, environmental analysis of lakes, streams, and rivers, and BOD
determinations.  |  |  |  | 
 Convenient methods of ordering
Order Online: Simply follow the "buy" buttons on the bottom of product pages.
For your convenience, you may place the order online, but give credit card info by phone or fax.  **You may
even place company purchase orders online**.
	      Order by phone: 800-824-2066
	      Order by fax: 323-931-1434
	      Place a regular company purchase order
 |  |  |  |  Operated by Lazar Research Laboratories, Inc.
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