The Gossen Metrawatt metracell mobile and multifunctional test device is used for the evaluation and maintenance of battery systems and uninterruptible power supplies (UPS). Due to its small size, the measuring device can be easily attached to the technician's belt or worn around the neck on the enclosed belt. The metracell can be used to measure the voltage as well as the electrical resistance and electrochemical impedance of a battery block. Capacity tests can be conducted through logging of current values and voltage curves.

Internal resistance measurement
Voltage measurement up to 600V DC and 300 V AC
Charge and discharge current measurement plus logging of voltage curves
Temperature measurement
Acid density data can be imported