Oakton WD-35432-00 Waterproof PD 650 pH/Dissolved Oxygen Meter, with All-in-One Probe

The Oakton WD-35432-00 PD 650 pH/dissolved oxygen (DO) multi-parameter meter measures your choice of pH, mV, or ISE and dissolved oxygen (DO), and is handheld, dustproof and has a waterproof casing. The meter features ATC, with push-button, pH calibration up to six points each, for pH and conductivity, and three points for DO. It also has auto-buffer options, and recognition of USA, National Institute of Standards and Technology (NIST), Deutsches Institute fur Norming (DIN) and PWB standards, for ease of use. It has a large, backlit, LCD screen to provide ease of viewing, and to display indicators. The meter has an adjustable alarm to remind you when calibration is due. It stores up to 500 data sets, and has IrDA wireless technology for data communication. The meter has a built-in, real time clock with time and date stamping, set-point alarms, and a built-in stand. It comes with an electrode status indicator and password protection.