Powersoft Systems provides multi-function data loggers. These multi-function data loggers record data collected from thermocouples [J, K, T, E, N, B, C] or 4-20 mA inputs or 0-5 V analogue inputs. These data loggers feature a 2-line LCD display with facilities to upload data to the PC either using RS232/RS485 interfaces. They come with 8 channels expandable using RS485 interfaces to 32 channels. The PC software comes with real-time trends, graphs and report generation facilities and ability to upload data to remote websites via email. Some of the significant features of multi-function data loggers include: Windows 98/2000 compatible data logging software; selectable reports/graphs for all channels; 4-20 mA channels programmable for any parameter from PC; accurate to within 1?C over the entire working range; and 0.1?C resolution on temperature channels. Technical specifications include: power supply of 220 V AC ? 10 per cent, 12-24 V DC [factory settable only]; 2 W maximum power; 16 character LCD display indication; signal maximum protected for 40 mA continuous [4-20 mA models] and 20 V DC [other models]; operating temperature of 0-50?C; storage temperature of 0-60?C; accuracy of ?1?C; programming method from keypad provided in the instruments/RS232 interface; and program variables transmitted via serial port for recording using PC.