Mestek AC40 Non-Contact Voltage Tester 12-1000V Digital Voltage Tester
1,000.00৳ Original price was: 1,000.00৳.650.00৳Current price is: 650.00৳.
Mestek AC40 Non-Contact Voltage Tester
- Voltage Detection Range: Dual-range: 12-1000V AC (high sensitivity) or 48-1000V AC (low sensitivity)
- Detection Type: Non-contact (inductive sensing via pen tip)
- Safety Ratings: CAT III 1000V / CAT IV 600V; CE certified; Double insulation
- Alarm Indicators: LED lights (red for detection, orange for high sensitivity mode), buzzer sound, and vibration
- Weight: About 46g (1.6 oz) – lightweight and pocket-sized
- Durability: IP67 waterproof and dustproof; Drop-resistant up to 2 meters
Mestek AC40 Non-Contact Voltage Tester 12-1000V Digital Voltage Tester AT THE BEST PRICE IN BANGLADESH FROM GADGET HUB ONE
The Mestek AC40 Non-Contact Voltage Tester is now available in Bangladesh. Get the original products at the most affordable price only at GADGETHUB1.COM and enjoy the quality with the promise of the best customer service in Bangladesh.

Mestek AC40 12-1000V Digital Voltage Tester
The Mestek AC40 is a compact, non-contact voltage tester pen designed for electricians, DIY enthusiasts, and homeowners to safely detect alternating current (AC) voltage without direct contact with wires or circuits. Manufactured by Mestek Instruments, a brand specializing in electrical testing tools since 1989, this device emphasizes safety, portability, and ease of use. It detects voltage in common household and industrial applications, such as outlets, circuit breakers, light fixtures, switches, and low-voltage systems like doorbells or thermostats. With dual-range detection capabilities, it offers flexibility for both low-sensitivity (standard) and high-sensitivity (low-voltage) testing. The “digital” aspect refers to its LED-based visual indicators and sensitivity adjustments, providing clear, immediate feedback via lights, sounds, and vibrations.
This tester is particularly valued for its ergonomic design and robust build, making it ideal for quick troubleshooting in tight spaces or low-light conditions. It’s compliant with international safety standards and comes with a manufacturer warranty.
Mestek AC40 12-1000V Digital Voltage Tester Specifications:
- Voltage Detection Range: Dual-range: 12-1000V AC (high sensitivity) or 48-1000V AC (low sensitivity)
- Detection Type: Non-contact (inductive sensing via pen tip)
- Safety Ratings: CAT III 1000V / CAT IV 600V; CE certified; Double insulation
- Alarm Indicators: LED lights (red for detection, orange for high sensitivity mode), buzzer sound, and vibration
- Additional Features: LED flashlight for low-light use; Auto shut-off after 15 minutes of inactivity; Low battery indicator
- Power Source: 2 x AAA 1.5V batteries (not included)
- Dimensions: Approximately 160 x 28 x 20 mm (6.3 x 1.1 x 0.8 inches)
- Weight: About 46g (1.6 oz) – lightweight and pocket-sized
- Durability: IP67 waterproof and dustproof; Drop-resistant up to 2 meters
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
Features and Functionality
The Mestek AC40 stands out for its user-friendly design and practical features tailored for real-world electrical work:
Dual Sensitivity Modes:
- Low Sensitivity (Default: 48-1000V AC): Activated by default (red LED indicator). Ideal for standard household wiring, outlets, and high-voltage circuits to avoid false positives from background interference.
- High Sensitivity (12-1000V AC): Switch by pressing the range button (orange LED indicator). Perfect for detecting low-voltage sources like doorbells, thermostats, power strips, or irrigation systems.
Multi-Mode Alarms: When voltage is detected, it triggers a combination of:
- Bright red flashing LEDs (intensity varies with voltage strength: low, medium, high).
- Audible buzzer (traffic-light style: short beeps for low voltage, continuous for high).
- Vibration feedback for noisy environments.
- Built-in Flashlight: An integrated LED light illuminates work areas, essential for dark panels or under-sink inspections.
- Live/Null Wire Detection: Helps distinguish live wires from neutral or ground lines, and can identify wire breakpoints by scanning along cables.
- Ergonomic Design: Slim pen shape with a pocket clip for easy carrying. The soft-touch button and non-slip grip ensure one-handed operation, even with gloves.
- Self-Test Function: Powers on with a green LED to confirm functionality, and includes a battery-low warning to prevent unexpected failures.
- These features make it versatile for applications like home wiring checks, automotive diagnostics, HVAC troubleshooting, and industrial inspections.

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WHAT IS THE PRICE OF Mestek AC40 Non-Contact Voltage Tester IN BANGLADESH?
The latest Price of Mestek AC40 Non-Contact Voltage Tester in Bangladesh is ৳1000. You can buy the Mestek AC40 12-1000V Digital Voltage Tester at the best price from our website, Gadgethub1.com Only BDT650 and get home or office delivery. Here you will also find the honest user Review about the products, Related Questions & Answers about Mestek AC40 Non-Contact Voltage Tester that will make you more comfortable to take your final decision to buy this Product from our Gadget Hub One Online Store.
In Bangladesh, you can get original Mestek AC40 Non-Contact Voltage Tester From Gadget Hub One. We have a large collection of latest Mestek AC40 12-1000V Digital Voltage Tester to purchase. Order Online Or Message Our WhatsApp Number to get yours at lowest price. The Mestek AC40 Non-Contact Voltage Tester comes with 07 Days warranty.
User Reviews
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1,000.00৳ Original price was: 1,000.00৳.650.00৳Current price is: 650.00৳.
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