TESMEN TCM-300A Smart Digital Clamp Meter Review

The reviewer finds the TESMEN TCM-300A a capable, budget-friendly clamp meter that’s “packed with functionality.” It boots into Smart (auto) mode, making first measurements fast and hassle-free. Demonstrations highlight everyday tasks—clamping AC current, checking AC/DC voltage, continuity, and NCV/live-wire detection—backed by a 6000-count TRMS display. They note useful extras like the dedicated inrush-current feature for appliance startup surges, and overall judge the build and feature set as more than enough for DIYers/home users (not a high-end pro tool).

Bottom line: strong value with broad features for home electrical troubleshooting.