Lab and field instrumentation 2010 - WTW - #49

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Software/ Printers Colony Counter Turbidity Photometers BOD/ Respiration Data logger/ flow + level Multiparameter Conductivity Dissolved Oxygen (D.O.) ISE ORP pH Parameter For information visit www.WTW.com for a customer care center near you or inside US: call WTW 800 645 5999. 49 P o r t a b l e M e t e r s & S e n s o r s • NEW: Optical Dissolved Oxygen Sensor FDO® 925 s. page 12 • Immediately ready for measurement • Simple air calibration using calibration vessel D i s s o l v e d Oxygen S e n s o r s A c c e s s o r i e s DurOx® 325 Only for ProfiLine portable and field meters and Multi 350i/3500i* Membrane covered galvanic dissolved oxygen sensor • Membrane lasts up to 6 months • Low approach flow (measurements obtained with minimal sample flow) • Waterproof sensor (IP 68 – 2 bar) • Includes SK-D protective sensor guard • Includes calibration vessel OxiCal®-D CellOx® 325 Membrane covered galvanic dissolved oxygen sensor • Membrane lasts up to 6 months • Features membrane leak monitoring • High signal resolution (prevents weakened signal with longer cable lenghts) • Rapid measurement response • Waterproof sensor (IP 68 – 2 bar) • Includes calibration vessel OxiCal®-SL StirrOx® G For inoLab® Oxi 730/7300*, inoLab® Oxi 740/7400* and ProfiLine Oxi 1970i Self-stirring dissolved oxygen sensor – simultaneous stirring and measurement • Membrane lasts up to 6 months • Features membrane leak monitoring • Sensor includes automatic stirrer • Waterproof sensor (IP 68 – 2 bar) • Extremely low self-consumption of oxygen • Includes calibration vessel OxiCal®-ST For calibration and storage vessels and other sensors and accessories, see WTW Product Details O r d e r i n g I n f o r m a t i o n Dissolved oxygen sensors (The sensor includes accessory case with spare parts and maintenance supplies) Order No. StirrOx® G Self-stirring dissolved oxygen sensor for oxygen determination in Karlsruhe bottles and Winkler bottles, with OxiCal®-ST calibration and storage vessel 201 425 CellOx® 325 Galvanic dissolved oxygen sensor with OxiCal®-SL calibration and storage vessel, waterproof plug, cable length 1.5 m (4.92 ft) 201 533 DurOx® 325-3 Galvanic dissolved oxygen sensor with OxiCal®-D calibration vessel, waterproof plug, cable length 3 m (9.84 ft) 201 570 Various calibration and storage vessels are available for dissolved oxygen sensors. see WTW Product Details G a l v a n i c D i s s o l v e d Oxygen S e n s o r s WTW offers three types of galvanic dissolved oxygen sensors, none of which require polarization time prior to measurement as is the case with other D.O. sensors. WTW D.O. sensors are equipped with preassembled membrane caps preventing sensor prep errors caused by improper membrane installation, and have built-in temperature compensation capabilities. * North American version