ORION RESEARCH - ACS Publications - American Chemical Society

Jan 1, 1979 - ORION RESEARCH. Anal. Chem. , 1979, 51 (1), pp 7A–7A. DOI: 10.1021/ac50037a705. Publication Date: January 1979. ACS Legacy Archive...
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Model 501: New, low-cost digital pH meter readable to 0.01 pH. Features ATC and digital reading of temperature.

Model 701A: Research-grade digital pH/mV meter with 0.001 pH resolution. Features ATC and digital output for interfacing to ORION printer. Comes with swing arm electrode holder.

Model 407A: Versatile, topof-the-line analog meter for pH and specific ion work. Also available in batterypowered field version, with carrying case.

901 Microprocessor Analyzer: Unique "thinking" meter offers unmatched simplicity of operation, makes electrode analysis faster, easier. Pushbutton standardization and blank correction. No calibration curves to draw.

Model 201: A low-cost, hand-held digital that reads to 0.05 pH. Comes with carrying case and line adaptor to permit laboratory use.

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Please call me for a demo of (circle): 501 901 407A 201

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ORION RESEARCH Orion® " N o lemon"®

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380 Putnam Ave., Cambridge, MA 02139 CIRCLE 158 O N READER SERVICE CARD

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