Advanced meters

Hanna Instruments has released its full-featured HI2002 pH/ORP, HI2003 EC/TDS/Salinity and HI2004 DO edge® meters, which are suitable for many markets and are thin and lightweight, measuring only half an inch thick and weighing 9 ounces. This versatile design allows them to be used like a benchtop or portable meter, which can attach to a wall to free up valuable lab bench space. All edge meters use digital smart electrodes, which feature a built-in microchip that stores sensor type, ID and calibration information that is automatically retrieved by the meter once the electrode is plugged in.

Hanna Instruments
www.hannainst.com