Home / All / Power Tools / Electric AC Voltage Detector test pencil Current Testing Pen Circuit Breaker Finder Voltage Sensitivity
Electric AC Voltage Detector test pencil Current Testing Pen Circuit Breaker Finder Voltage Sensitivity

| Categories | Power Tools |
|---|---|
| Trademark/Brand | GARLOS |
| Model | FY-18C |
| Product Name | Voltage Test Pencil |
| Type | Testing |
| Product Feature | NVC Non-contact |
| Power | battery |
| Battery Type | 2x 1.5v AAA batteries(not including) |
| Alarm method | Audible Alarm |
| Flashlight lighting | white LED light |
| AC voltage detection | 12-1000V/48-1000V |
| NCV sensitivity | high/low options |
| Ac voltage range | 12-1000V / 48-1000V |
| Safety grade | CE CAT.III 1000V/CAT.IV 600V |
| Working temperature | 0-40℃ |
| Dimensions | 160*23*26mm |
| Net weight | 35g |
| FOB port | Ningbo/Shanghai/Shenzhen |
| Terms of Payment | T/T |
| Update Time | Nov 18,2025 |
Detail Information
How to use:
1. Press the power button to start the tester.
2. Voltage alert: If AC voltage is detected, the buzzer will beep and LED light will flash. The higher the AC voltage, the higher the frequency of beeps and flashes.
3. Flashlight: The built-in light is useful in dim conditions and it turns off automatically after 5 minutes to conserve energy.
4. Auto power off: Voltage tester will automatically power off after 3 minutes of no AC voltage detection.
5. Low battery power indicator: When the battery is low, the power indicator lights will flash 3 times, the buzzer will beep one time, and the tester pen will power off.
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