Electrodinary! Here is the extraordinarily versatile electrode instrument from Orion Research, the Model 407A Specific Ion Meter. Choose any electrode — specific ion, gas sensing, redox or pH. Name your method— special scales for pH measurements, titrations, direct reading of ion concentrations and analyses by known addition and subtraction methods. Use it anywhere —the 407A operates on line power and rechargeable batteries»
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^J dept.
send me information on Specific Ion Meters
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company street
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send me the sixth edition of Orion's Analytical Methods Guide
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ORION RESEARCH 380 Putnam Avenue, Cambridge, Mass. 02139
