TV-4506 data loggers are supplied with probes that are
individually calibrated to the logger they are paired with.
If a replacement probe is required for these data loggers, the
logger(s) must be returned to Gemini for calibration with the
replacement probe. Please be advised that there is a standard
charge for this service.
To return a data logger for a new probe, please fill out our
Need help with returning your logger? Please contact us for