This article applies to TGP-4505, TV-4505 and TV-4506 data loggers only.

TGP-4505, TV-4505 and 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, the logger must be returned to Gemini for calibration with the replacement probe.

There is a standard charge per logger for this service. To return a data logger for a new probe, please follow the instructions here: Returning Data Loggers for Repair.

If you should have any questions, please call us or e-mail help@tinytag.info.