The HandyLab 7 Series of portable meters puts the advantages of Memosens digital sensing technology in your hands. The HandyLab is used for sensor calibration, diagnostics, predictive maintenance, and data logging. Using Memosens, the meter provides a visual indication of sensor health. It is able to record & track performance over a secure digital connection. The HandyLab interfaces with both Memosens digital and traditional analog sensors in pH, ORP, conductivity, and oxygen applications.