The TTI-7 PLUS is a very high accuracy multi purpose digital thermometer for both platinum resistance thermometers and thermocouples. Laboratory users will welcome the features to eliminate Thermal EMF Errors and Self Heating Errors along with provision to store the calibration data of up to 20 PRT probes. The rugged aluminum case, internal battery pack and integrated power supply ensure reliable portable field use for demanding measurement applications all at great value for money. Accepts 25 and 100 Ohm Resistance Thermometers - Conversion to ITS-90 and IEC 751 Eliminate unwanted thermal EMFs with current reversal Expandable to have 10 input channels Inbuilt data logger stores up to 4000 measurements Portable - 10 hours use from internal battery Data Logging and Statistical Analysis The TTI-7 PLUS includes an inbuilt data logger internally storing up to 4, 000 date and time stamped readings. Recall the data from the front panel or send to a PC or Printer via the PC interface which is included as standard. The powerful math function enables statistical analysis of the captured data, mean, max, min, peak and standard deviation. The TTI-7 plus now also includes a real time rolling display.