🌡️ Digi Sense AO 20250 03 Thermocouple Thermometer Traceable: Accurate and Reliable Temperature Measurement Review

The thermometer itself works fine. However, the calibration is actually a pseudo-calibration. Sensors are simulated during calibration, not calibrated with real sensors. I had to recalibrate at a local dealer.

This gauge gets the job done and has enough memory to handle a large number of data points. The MultiDL software is somewhat limited, but the export feature allows you to manipulate data in spreadsheets. The variance seems to be around 0.2C, which is a bit more than I would like and requires some smoothing of the data. The rest is very reliable.

I used it for temperature recording, it has a large internal memory good for offline use; The USB download function is also good. But the software is really limited, its UART protocol is not open. I prefer to use my own UART application to read data over USB/COM. After some use I found that the real time is not accurate. It is very difficult to sync its time with PC time but for my application it is critical. Even the PC software cannot set the time for this. Bad support. Don't buy it, even the