Non-Contact Voltage Tester 12-1000V Digital Voltage Tester (Mestek AC40)
Mestek AC40 Non-Contact Digital Voltage Tester (12–1000V) Price in Bangladesh The Mestek AC40 Non-Contact Digital Voltage Tester is a reliable and easy-to-…
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Description
Mestek AC40 Non-Contact Digital Voltage Tester (12–1000V) Price in Bangladesh
The Mestek AC40 Non-Contact Digital Voltage Tester is a reliable and easy-to-use electrical testing tool designed for electricians, technicians, DIY enthusiasts, and homeowners. It safely detects AC voltage without making direct contact with exposed wires, helping reduce the risk of electric shock during inspections and troubleshooting.
With its dual voltage detection ranges, bright LED indicators, audible alarm, vibration alerts, and built-in LED flashlight, the Mestek AC40 is an excellent choice for checking wall outlets, switches, circuit breakers, lighting systems, extension cords, HVAC equipment, and other electrical installations.
- Safe non-contact AC voltage detection
- Dual sensitivity modes (12–1000V / 48–1000V)
- LED light, buzzer, and vibration alarms
- CAT III 1000V / CAT IV 600V safety rating
- Built-in LED flashlight
- Pocket-sized lightweight design
- Auto power-off function
- Suitable for home and professional use
Key Features
Non-Contact Voltage Detection
The AC40 detects live AC voltage without touching exposed conductors, providing a safer and more convenient way to identify energized electrical circuits.
Dual Sensitivity Modes
- High Sensitivity: 12–1000V AC for detecting low-voltage electrical sources.
- Low Sensitivity: 48–1000V AC for standard household and industrial electrical systems.
Multiple Alarm Indicators
The tester provides instant voltage detection through bright LED indicators, an audible buzzer, and vibration alerts, allowing reliable operation even in noisy environments.
Built-in LED Flashlight
A bright integrated flashlight helps illuminate electrical panels, distribution boards, ceilings, cabinets, and other dark working areas.
Live Wire Detection
The AC40 helps identify live wires, locate wire breakpoints, and distinguish energized conductors from neutral lines during electrical maintenance.
Compact & Durable Design
Its lightweight pen-style body features a pocket clip, comfortable grip, and rugged construction suitable for everyday professional use.
Specifications
| Specification | Details |
|---|---|
| Brand | Mestek |
| Model | AC40 |
| Product Type | Non-Contact Digital Voltage Tester |
| Voltage Detection Range | 12–1000V AC / 48–1000V AC |
| Detection Method | Non-Contact Inductive Detection |
| Safety Rating | CAT III 1000V / CAT IV 600V |
| Certification | CE Certified |
| Protection | Double Insulation |
| Alarm Type | LED + Buzzer + Vibration |
| Flashlight | Built-in LED |
| Auto Power Off | After approximately 15 minutes |
| Low Battery Indicator | Yes |
| Power Supply | 2 × AAA Batteries (Not Included) |
| Waterproof Rating | IP67 |
| Drop Resistance | Up to 2 Meters |
| Operating Temperature | 0°C – 40°C |
| Dimensions | Approximately 160 × 28 × 20 mm |
| Weight | Approximately 46g |
Applications
- Household electrical maintenance
- Power outlets and switches
- Circuit breakers
- Light fixtures
- Electrical panels
- Extension cords
- HVAC systems
- Industrial maintenance
- Automotive electrical troubleshooting
- DIY electrical projects
Package Contents
- 1 × Mestek AC40 Voltage Tester
- 1 × User Manual
This tester is designed for AC voltage detection only. It is intended as a preliminary voltage indicator and should not replace proper electrical testing procedures. Always follow electrical safety guidelines when working with live circuits.
Frequently Asked Questions (FAQ)
Does this tester detect DC voltage?
No. The Mestek AC40 is designed specifically for detecting AC voltage only.
Can it detect live wires without touching them?
Yes. It uses non-contact inductive sensing technology to detect energized AC wires safely.
Are batteries included?
No. The tester requires two AAA batteries, which are sold separately.
Can beginners use this tester?
Yes. Its simple operation, LED indicators, buzzer alerts, and vibration feedback make it suitable for both professionals and home users.
Final Verdict
The Mestek AC40 Non-Contact Digital Voltage Tester is a dependable electrical safety tool that combines accuracy, portability, and ease of use. With dual sensitivity modes, CAT III/CAT IV safety certification, LED flashlight, audible and vibration alerts, and a rugged waterproof design, it is an excellent choice for electricians, maintenance professionals, and homeowners looking for a reliable voltage detector in Bangladesh.