AD130 is a heavy-duty portable pH meter designed to provide laboratory results and accuracy even under harsh industrial conditions.

Main features include:

• 7 memorized buffers for pH calibration (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45)
• Messages on the LCD to make the calibration easy and accurate
• pH readings with manual or automatic temperature compensation
• pH calibration using pH buffers with 0.01 resolution
• Temperature range from -20 to 120°C (-4 to 248°F) using AD7662 probe AD130 can also use ORP electrodes to measure mV, with a resolution up to 0.1 mV.