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Accumet Research Model AR25 pH Meter


Location: E134

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 touchscreen
Mode Range Resolution Relative Accuracy Notes
pH -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: yes
mV ±1800.0 0.1 ±0.1   
Ion 1x10-6 to 9.99x1010 0.1/0.01/0.001 ±0017n%  Calibration Points: 5
 Incremental Methods: KA,KS,AA,AS
Temperature -5.0°C to 105.0°C 0.1°C ±0.2°C   
Accumet Research Model AR25 pH Meter

Name: Stacey Cochiara
Phone: (301) 975-8811
Email: stacey.cochiara@nist.gov
100 Bureau Dr Stop 6102
Gaithersburg, MD 20899-6102

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