The MiniCell series pressure sensor transmitters, said to be the world’s smallest, measure 19.6 mm x 16.2 mm x 11 mm3 and are available for unsymmetrical measurement ranges from 0 to 500 hPa and 0 to 2,500 hPa. In addition, variations are available for symmetrical measurements from -500 to +500 hPa and -2,500 to +2,500 hPa. Other features include an operating temperature range from -40°C to +140°C, a supply voltage of 5V, analog output voltages between 0.5V and 4.5V, and a maximum measurement error of 1.5% full scale over the entire temperature range. EPCOS INC., Iselin, NJ. (800) 888-7728.