I have the following used YSI DO meters for sale: =20
* Four YSI Model 51B Dissolved Oxygen (DO) analog meters, without cables/probes. Each is fully functional and includes an operator's = manual. Calibration/operating instructions are on the reverse side. Each meter includes salinity adjustment and is temperature compensated, and = includes new batteries. YSI continues to supply replacement cables/probes for = these meters so you would need to order cables/probes directly from YSI. I am asking $100 per meter for these meters, not including = shipping/insurance;=20 * One YSI Model 54 DO analog meter, without cable/probe. The meter is fully functional and includes new batteries. YSI continues to supply replacement cables/probes for this meter, as well their Model 51B, so = you would need to order the cable/probe directly from YSI. I am also asking $100 for this meter, not including shipping/insurance; and=20 * One YSI Model 50B DO meter, with cable/probe. This microprocessor-based meter has a digital readout and is designed for = field or laboratory use. The meter is in good-excellent condition and easy to calibrate. The DO meter includes an instruction manual, probe cable/DO probe, probe solution, and new batteries. In addition, the meter calibration/operation instructions are on the reverse side. The meter includes automatic temperature correction and operation from power cable (not included) or batteries (6 D cells typically provide ~1,000 hours of field use). I am asking $350 for this meter, not including shipping/insurance.=20 =20 Please reply directly to me if there is an interest in any of these = meters. Thank you. =20 Regards, =20 I. Richard Schaffner, Jr., P.G., C.G.W.P. Senior Technical Specialist, GZA GeoEnvironmental, Inc., = http://www.gza.net Moderator, Bioremediation Discussion Group, = http://bioremediationgroup.org E-mail: [EMAIL PROTECTED] Phone: 603.623.3600 Fax: 603.624.9463 =20 =20 GZA GeoEnvironmental, Inc. =20 Engineers & Scientists SERVICE - SOLUTIONS - SATISFACTION -------------------------------------------------------------------------= ------------------------------------------ This electronic message is intended to be viewed only by the individual = or entity to which it is addressed and may contain privileged and/or confidential information intended for the = exclusive use of the addressee(s). If you are not the intended recipient, please be aware that any disclosure, = printing, copying, distribution or use of this information is prohibited. If you have received this message in error, = please notify the sender immediately and destroy this message and its attachments from your system.=20 -------------------------------------------------------------------------= ------------------------------------------ For information about GZA GeoEnvironmental, Inc. and its services, = please visit our website at www.gza.com.=20
