

⚡ Empower your STEM experiments with precision voltage insights!
The NUL201 Voltage Logger Sensor delivers precise voltage measurements with ±20V range and 1% accuracy using a 15-bit ADC. Designed for versatile STEM applications, it supports experiment durations from 50 milliseconds up to 31 days. Compatible with USB or Wi-Fi modules, it offers plug-and-play connectivity to PCs, Macs, and smart devices. Its durable design, LED indicators, and ability to integrate with current sensors make it an essential tool for advanced electrical circuit analysis and educational experiments.
| Customer Reviews | 2.0 out of 5 stars 2 Reviews |
W**M
Beset by a bothersome ripple voltage
It is disappointing to find that the Voltage Sensor adds more noise to the signal than the experiment. The pattern shown in the photo is repeatable for the entire run. I tried adding a filter, but to no effect. I will keep fooling around with this, but I am not optimistic.
T**.
Its not a logger - its a sensor.
Calling it a logger is a misrepresentation. It doesn't have any onboard storage capabilities or onboard power so it cannot just log and record voltage data - you need to seperately purchase a power supply and transmit the data off via a USB or WIFI path to a computer to actually log the data.
Trustpilot
2 days ago
1 month ago