38Hot Volt-Nuts Forum

38Hot Volt-Nuts is a Chinese professional community for electronics measurement and instrumentation enthusiasts, focused on the use, calibration, and repair of multimeters, oscilloscopes, soldering stations, irons, drills, and reference equipment. Forum sections cover instruments, references, and tools, where members share teardown reports, calibration experience, and buying advice around brands such as Fluke, Keithley, and Agilent. As a niche but specialized electronics forum, it provides valuable first-hand material and exchange space for meter hobbyists in the Chinese-speaking world.