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Medium Duty Cleaning: Dilute 2 ounces of product per gallon of water
Measuring method: pulse scanning/oscilloscope assay
Item#: 30B-00FX-00014
Thermo Scientific Orion Star™ A221 Portable pH Meter Tell your device to showThermo Scientific Orion Star A221 Portable pH Meter Record accurate and reliable pH, mV, ORP and temperature measurements with the Thermo Scientific Orion Star A221 pH Portable Meter, ideal for a wide range of applications and advanced pH analysis in the field. Perform up to a five point pH calibration, log up to 1000 data point sets with time date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer with free