Free tools
Small things test and measurement work often needs. Use them right in your browser with no install; nothing is uploaded — everything is calculated on this PC.
Files
TDMS file viewer & CSV converter
Open NI TDMS without LabVIEW — see the channels and a chart, and save the channels you pick as CSV.
Calculation
Thermocouple & RTD batch converter
Whole columns of thermocouple mV or RTD Ω to °C at once. Types K · J · T · E · N · R · S · B, Pt100 · Pt1000, cold-junction compensation.
Logs into per-run charts and Excel
Runplotter is a Windows program that opens 37 kinds of logger, DAQ and instrument files — a whole folder at once — and turns them into per-run charts and an Excel report. The free edition has every feature.
Free download →