Tag: Lifestyle Gadgets

Quick test on water source with new portable Xiaomi TDS test pen (小米水质TDS检测笔) | Lifestyle Gadget Review

As part of the launch of their first home water filtration kit (小米净水器), Xiaomi also launched this cute portable TDS Water Test Pen (小米水质TDS检测笔). For a cheap price of RMB 39 (est. S$10 / USD 8), one can easily own one of such TDS test pen and bring along for any trips to determine the quality of water based on…