Ion Meter With Buffer (H+, Ag+, Na+, K+, NH4+, Cl-, F-)

GAO Tek Ion Meter with Buffer offers technicians an efficient way to test different ion modes such as H+, Ag+, Na+, K+, NH4+, Cl- and F- effectively with a buffer to store data.




GAOTek’s ion meter is a reliable device which is constructed to have multiple ion modes such as H+, Ag+,
Na+, K+, NH4+, Cl-, F-, etc. The users can define specific ion modes and test other ions. It is designed to
measure pH value and recognise 10 kinds of buffer solutions which can calibrate up to 5-point. The
device can store up to 100 sets of pX measuring results and 100 sets of concentration measuring results.
For other ions, the meter allows users to store up to 350 sets of measurement results. With embedded
RS-232 and USB ports, the test results can be stored, deleted, viewed, printed or transmitted to a PC. A
large LCD touch screen with English operation interface is also provided for further convenience.

Key Features

  • Large LCD touch screen
  • RS-232 and USB port
  • Multiple common ion modes (H+,Ag+,Na+,K+,NH4+,Cl-,F- , etc.)
  • English operation interface

Technical Specifications


Measuring range pH/pX:(0.000~14.000)pX pH/pX:(0.000~14.000)pX Ion: (0~19990),Unit: ug/L、mg/L、g/L、mol/L、mmol/L
Temperature 23 to 221°F (-5~105℃) 23 to 221°F (-5~105℃) 23 to 221°F (-5~105℃)
Resolution pX:0.01pX、0.001pX mV:0.1mV、0.01mV
Temperature 32.18°F (0.1℃) 32.18°F (0.1℃)
Accuracy pXⅠ:±0.002pX±1 digit pXⅡ:±0.005pX±1 digit mV:±0.03%FS Ion: ±0.5%±1 bit
Temperature ±32.36 °F(±0.2℃±1 digit) ±32.36 °F (±0.2℃±1 digit) ±32.36 °F (±0.2℃±1 digit) ±32.36 °F (±0.2℃±1 digit)
Input impedance >=3×1012Ω
Temperature compensation range Manual/Automatic 32 to 140°F (0~60°C)
Power supply AC (220±22)V;(50±1)Hz
Dimension 11.42 x 7.87 x 2.76 in(29×20×7 cm)
Net Weight 4.41lbs (1 kg)
Package Size 14.57 x 12.2 x 13.39 in (37 x 31 x 34 cm)
Gross Weight 8.82 lbs (4kg)