Equipment Discussions HI 2211 pH meter is the basic criteria of the water environment are pH, mV and temperature.
The device is equipped with large LCD screen, allowing the display and the target pH (or mV) and temperature, along with graphic icon display.
HI 2211 can also measure ion concentration (ISE) and the oxidation through targets mV.
Calibration process are clear step by step instructions on the LCD screen.
Supply includes: Main, HI 1131B pH electrode, HI 7662 temperature electrode, HI 76404 electrode holder, solution pH 4:01 and 7:01 (20ml), the electrode solution HI 7071S, 12 Vdc adapter and books manuals.