1000V Capacitor Discharge Pen – Safe High Voltage Tool
1000V Capacitor Discharge Pen – Safe High Voltage Tool
1000V Portable Capacitor Discharge Pen
Work safely on high-voltage circuits with this professional-grade Capacitor Discharge Pen. Engineered for electronics technicians, repair professionals, and DIY enthusiasts, this compact stainless steel tool safely dissipates stored charge from capacitors rated up to 1000V — with zero sparking and fully automatic polarity detection. No more guessing or risky manual discharge methods.
Key Features
- Wide Voltage Range: Safely discharges any capacitor below 1000V, with no limitation by capacitance value.
- Spark-Free Operation: Constant current discharge mode eliminates sparking for a controlled, safe discharge every time.
- Automatic & Intelligent: Polarity-independent design — simply touch the probes to the capacitor leads regardless of positive or negative orientation.
- Low Termination Voltage: Discharges capacitors down to under 2V, ensuring full and thorough dissipation of stored energy.
- Compact & Portable: At just 15.2 cm (approx. 5.98 in), this pen fits easily in a tool pouch or technician's kit.
- Durable Stainless Steel Build: Robust construction designed to withstand the demands of regular repair and maintenance work.
Specifications
| Discharge Voltage | Up to 1000V |
| Termination Voltage | < 2V |
| Discharge Mode | Constant current, automatic, polarity-independent, spark-free |
| Material | Stainless Steel |
| Length | ~15.2 cm / 5.98 in |
| Package Contents | 1 × Discharge Pen |
Who Is This For?
This discharge pen is ideal for anyone working on AC/DC power supplies, inverters, motor drives, microwave ovens, air conditioning units, CRT displays, and any other equipment containing high-voltage capacitors. It's an essential safety tool for electronics repair shops and home workshops alike.
Made in Mainland China.
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Frequently Asked Questions
Q: What types of capacitors can this discharge pen be used on?
A: This capacitor discharge pen can be used on any capacitor rated below 1000V, with no restriction on capacitance value. This includes electrolytic capacitors, film capacitors, and high-voltage capacitors found in power supplies, inverters, microwaves, air conditioners, and more.
Q: Do I need to worry about polarity when using this discharge pen?
A: No — the tool features an automatic, polarity-independent discharge mode. You can touch the probes to the capacitor terminals in any orientation and it will safely discharge without sparking.
Q: How low does it discharge the capacitor voltage?
A: The discharge pen brings the stored voltage down to under 2V, effectively eliminating any hazardous stored charge before you handle the component.
Q: Is this tool suitable for beginners or only professionals?
A: While the tool is designed for electronics repair and should always be used with proper safety awareness, its automatic operation and spark-free design make it straightforward to use for both experienced technicians and informed hobbyists working on high-voltage circuits.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.