4. This capacitor discharge pen supports 2200UF capacitor discharge, which can quickly release the remaining power of high-voltage capacitors, but cannot be used for battery discharge 2. The discharge pen can automatically and intelligently recognize the discharge time without distinguishing electrodes, and the discharge is constant without 1. The capacitor anti electric pen does not distinguish between positive and negative poles. The probe has elasticity, flexible extension and contraction, and is not easily crushed. The needle spacing can be adjusted 3. Double sided strip light, LED light on indicates discharge is in progress, light off indicates discharge is complete 5. Wide range of use: Suitable for the production, testing, and maintenance of electronic products, it can quickly release residual voltage of capacitors, protect operators from , and prevent product damage., Weight: 0.01543235834 Pounds, Manufacturer: Aboiled