GLETSF Handheld Electrostatic Tester, Portable Digital Static Meter with 0-±100KV Range, LED Display Screen, Automatic Identification Electricity Detection Testing Tool for Fabr

[High-Precision Measurement]: This advanced handheld meter delivers accurate surface voltage readings in KV, enabling professionals to monitor and assess electrostatic levels on materials like fiber, yarn, and fabric. It supports a wide range of 0 to ±100KV with quick response [Reliable Interference-Free]: Built with a metal probe and conductive materials, the tester resists electrostatic interference for dependable results. The included grounding wire and clamps ensure safe, stable performance during every use across sensitive work environments [One-Button Operation]: Designed for ease, the device features an intuitive LED digital display and simple button control. After grounding, simply hold the probe at a specified distance from the target and press to capture fast, clear readings without complicated setup [Safe Design]: Engineered for user and equipment safety, the tester requires grounding before operation. Once grounded, touch the probe's ball end to electrodes-such as needles, cups, or discs-to read electrostatic spraying equipment voltage directly from the display [Versatile Applications]: Ideal for electronics assembly, RD labs, plastic and production, film packaging, and printing. The automatic measurement mode adapts to diverse tasks, making it an essential tool for quality control and static-sensitive environments