| Specification | Parameter |
| Brand / Product | Dongcheng / 140mm Voltage Test Pencil |
| Product Type | Electrical Phase & Voltage Tester |
| Measuring Range | 100 - 250 VAC |
| Tip Dimensions | Slotted Size: 3 mm x 140 mm |
| Indicator Type | Long-Life Neon Lamp |
| Handle Construction | Insulated High-Impact Plastic with Pocket Clip |
| Target Application | Live Circuit Testing, Phase Identification & Switchboard Checks |
| Best Used For | Electrical Maintenance, Domestic Wiring & Installation Troubleshooting |
Wide Voltage Measuring Range: Accurately detects live electrical currents across a broad operating spectrum from 100 to 250 VAC.
Long-Life Neon Indicator Lamp: Equipped with a high-visibility neon bulb engineered for extended service life and clear brightness in various lighting conditions.
Precise 3x140 mm Slotted Tip: Features a slim, durable slotted profile designed to reach deep into recessed terminal screws, switches, and sockets.
Insulated Safety Body: Constructed with a high-impact, insulated handle and secure pocket clip to protect users during live circuit checks.
Essential Electrical Diagnostic Tool: An indispensable, portable pocket tester for electricians, technicians, and maintenance personnel across Nepal.