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 TOOLS & INSTRUMENTS

Accumet Research Model AR25 pH Meter
    
  Accumet Research pH Meter
  
      Accumet Research Model AR25 pH Meter. Please see manual.

Specifications/Capabilities
      
                          Meter Size: 13.97 cm x 19.1 cm x 8.3 cm (5.5" x 7.5" x 3.25")
	Operating Temperature: 5-45°C
	Memory: 250 data pts.
	Keyboard Controls: context specific touchscreenMode
			Range
			Resolution
			Relative Accuracy
			NotespH
			-2.000 to 20.000
			0.1/0.01/0.001
			±0.002
			Automatic Buffer Recognition: yes
			 Manual Buffer Recognition: yes
			 Calibration Points: 5
			 Auto Lock: yes
			 FET: yesmV
			±1800.0
			0.1
			±0.1Ion
			1x10-6 to 9.99x1010
			0.1/0.01/0.001
			±0017n%
			Calibration Points: 5
			 Incremental Methods: KA,KS,AA,ASTemperature
			-5.0°C to 105.0°C
			0.1°C
			±0.2°C
  
            Organizations
      
      NIST HeadquartersLaboratory ProgramsNIST Center for Neutron Research
              Details
          Campus
                    Gaithersburg
              Contact
      
        

Yamali Hernandez
    
      
  yamali.hernandez@nist.gov
  (301) 975-5295

    
    Created May 18, 2011, Updated April 5, 2022
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