⚡ Stay powered, stay safe — the voltage tester that’s always a step ahead!
The Neoteck NTK139 Non-Contact Voltage Tester offers professional-grade dual-range AC voltage detection from 12V to 1000V with adjustable sensitivity. Featuring a clear LCD display and buzzer alerts, it identifies live and null wires safely without contact. Its built-in LED flashlight and compact design make it ideal for electricians, DIYers, and homeowners seeking reliable, fast, and safe electrical diagnostics.
| Manufacturer | Neoteck |
| Part number | NTK139 |
| Item Weight | 90 g |
| Product Dimensions | 15.49 x 2.03 x 2.03 cm; 90 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | NTK139 |
| Colour | Grey |
| Style | Safety,Voltage |
| Material | Abs |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement Accuracy | +/- 1 |
| Specification met | CE, RoHS |
| Included components | 1 x Non-contact Voltage Tester Pen |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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