PASCO Pasport PS-2110 Instruction Sheet

M o d e l N o . P S - 2 1 1 0 T e c h n ic a l S u p p o r t3• Record data for about 10 minutes; this is the baselinereading before germination.• Disconnect the sensor from the interface and remove theprobe from the sampling bottle.• Moisten the pea seeds with a few teaspoons of water.Place a dark cloth over the bottle and allow the peas togerminate overnight.• Reconnect the sensor and put the probe and stopper backinto the neck of the bottle. Do not let the probe or sensorget wet.• Record data for about 10 minutes, and compare the car-bon dioxide concentration after germination to the con-centration before germination.• Try the experiment with germinated pea seeds at differ-ent temperatures.Other Activities• Plant Respiration versus Photosynthesis• Cellular Respiration• Animal Respiration• Air Quality Evaluations• Sublimation of Solid CO 2 (dry ice)• Rate of CO2 Generation in Chemical Reactions• Decomposition Rate of Organic Materials in Soils• Measurement of Carbon Dioxide Concentration fromVarious SourcesMore InformationFor the latest information about the Carbon Dioxide GasSensor, visit the PASCO web site at www.pasco.com andenter “PS-2110” in the Search window.SpecificationsTechnical SupportFor assistance with any PASCO product, contact PASCO at:Limited Warranty For a description of the product warranty, see thePASCO catalog. Copyright The PASCO scientific Instruction Sheetis copyrighted with all rights reserved. Permission is granted tonon-profit educational institutions for reproduction of any part of thismanual, providing the reproductions are used only in their laborato-ries and classrooms, and are not sold for profit. Reproduction underany other circumstances, without the written consent of PASCO sci-entific, is prohibited. Trademarks PASCO, PASCO Capstone,PASPORT, and SPARKvue are trademarks or registered trademarksof PASCO scientific, in the United States and/or in other countries.For more information visit www.pasco.com/legal.Product End of Life Disposal Instructions:This electronic product is subject to disposal and recyclingregulations that vary by country and region. It is yourresponsibility to recycle your electronic equipment per yourlocal environmental laws and regulations to ensure that itwill be recycled in a manner that protects human health andthe environment. To find out where you can drop off yourwaste equipment for recycling, please contact your localwaste recycle/disposal service, or the place where you pur-chased the product.The European Union WEEE (Waste Elec-tronic and Electrical Equipment) symbol(to the right) and on the product or itspackaging indicates that this product mustnot be disposed of in a standard waste con-tainer.Item ValueRange: ±0 to 300,000 ppmAccuracy: 0 to 50,000 ppm: 100 ppm or10% of value, whichever isgreater10,000 to 50,000 ppm: 20%of valueOver 50,000 ppm: qualitativeonlyResolution 1 ppmOperating Temperature +20° to +30°CRelative Humidity 5 to 95% non-condensingRepeatability ±50 ppm or 5% of value,whichever is greaterAddress: PASCO scientific10101 Foothills Blvd.Roseville, CA 95747-7100Phone: +1 916-462-8384 (worldwide)877-373-0300 (U.S.)E-mail: support@pasco.comWeb www.pasco.com

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