Cole-Parmer announces the release of its popular Preferred Solutions catalog—a singular source for scientific equipment and supplies. This 112-page book features a selection of best-selling products, including equipment and instrumentation, fluid handling products, electrochemistry items, and lab supplies. Find the latest from trusted Cole-Parmer brand names—such as Masterflex®, Oakton®, PolyStat®, and StableTemp®—to ensure top-quality solutions for needs in the laboratory, field, or plant. Choose from products that are Guaranteed In Stock (GIS), with no minimum order charges. To request your FREE catalog, call 800-323-4340 or visit ColeParmer.com/5638.• Media any sound-conductive fluid • Operating temperature Meter: 14 to 140°F (–10 to 60°C) Transducer: 14 to 212°F (–10 to 100°C) • Accuracy All pipe sizes for Doppler and 3/4" to 1" pipe for transit time: >8 ft/sec: ±1% of rate, <8 ft/sec: ±0.06 ft/sec 11/4" to 12" pipe for transit time: >1 ft/sec: ±1% of rate, <1 ft/sec ±0.01 ft/sec • Flow range 0.1 to 30 ft/sec • Response time 0.5 to 10 seconds, user settable • Pipe size 1 1/2" Sch 80 PVC • Display 320 x 240 pixel QVGA backlit LCD, UV resistant • Analog output 4 to 20 mA, 0 to 1000 Hz pulse • Relays three 10-amp Form C, NO/NC • Cable type coax • Cable length 10 ft • Power 90 to 264 VAC, 50/60 Hz or 15 to 30 VDC