Thermo Scientific Portable pH/mV/ORP/Temperature Meters

Rugged, portable meters for performing pH measurements in the field, plant or laboratory. Housed in a chemical-resistant case, these meters include a built-in electrode storage sleeve with cable management. Calibration is fast, easy and accurate using two-step autocalibration with built-in auto buffer recognition, built-in buffer/temperature tables, custom buffer calibration and automatically calculated and displayed electrode slope value. Model 210A Plus utilizes a simple four button operation. Model 230A Plus offers customized pH measurement features. Model 250A Plus has a millivolt mode for quick and easy ORP measurements, offers choice of speed or accuracy with selectable resolution and has an RS232 output. All models are CE, CSA and UL approved. Includes 9V battery.

Starter kit includes: carrying case, electrode holder and stand, buffers, electrode storage solution, clips, and beaker