ANENG B19 Voltage Tester Pen – Non-Contact AC Voltage Detector 30–1000V, Live Wire Tester

ANENG B19 Voltage Tester Pen – Non-Contact AC Voltage Detector

The ANENG B19 Voltage Tester Pen is a compact electrical testing tool designed to help users detect AC voltage and identify potentially live wires. With non-contact voltage detection, contact detection, visual and audible alerts, and adjustable sensitivity levels, it provides a convenient option for preliminary electrical checks.

The ANENG B19 supports a specified non-contact AC voltage range of 30–1000V and a contact detection range of 11–450V. Its backlit screen, buzzer alarm, three-level electric-field indicator, and automatic power-off function make it a practical tool for electricians, technicians, maintenance personnel, and users performing suitable electrical inspection tasks.

Non-Contact AC Voltage Detection

One of the key functions of the ANENG B19 is Non-Contact Voltage (NCV) detection. This feature allows users to check for the presence of an AC electric field without making direct electrical contact with a conductor.

The specified non-contact detection range is 30–1000V AC. This function can be useful for preliminary checks around compatible electrical wires, switches, outlets, and other electrical installations.

Non-contact detection is an indication tool, not proof that a circuit is safe to touch. Detection can be affected by distance, shielding, wire arrangement, sensitivity settings, and environmental conditions. Always follow appropriate electrical safety procedures and verify the absence of voltage with a suitable, properly rated instrument before touching conductors.

Contact Voltage Detection: 11–450V AC

The ANENG B19 also lists a contact measurement range of 11–450V AC. This provides a separate detection method from its non-contact function.

Because contact testing may involve exposure to hazardous voltage, users must follow the manufacturer's instructions carefully and use the tester only in the manner for which it is designed. Do not assume that the contact range means the device can be used as a conventional multimeter or that it measures voltage with laboratory-grade accuracy.

Confirm the manufacturer's specified contact-testing procedure before use.

Live Wire Detection

The ANENG B19 is designed to help identify wires associated with a strong electric field or high voltage. This can help users conduct preliminary checks when inspecting electrical wiring or troubleshooting suitable installations.

The live-wire detection function should be used as an aid rather than as the sole basis for deciding whether a wire is energised. Some conditions can cause false-positive or false-negative indications, so proper verification is essential before electrical work begins.

Visual and Audible Alarm System

The ANENG B19 provides two forms of indication when voltage is detected:

- Visual Alarm: The screen backlight changes color.

- Audible Alarm: A built-in buzzer provides an alert.

These indicators can help users notice a voltage-detection signal while working. The exact alarm colors and sound patterns have not been specified in the supplied details, so users should refer to the product manual for their meanings.

Three-Level Sensitivity Indicator

The voltage tester features a three-grid sensitivity scale for indicating weak, medium, and strong electric fields. This helps users observe changes in the detected field strength.

The sensitivity indication should not be interpreted as a precise voltage measurement. Electric-field strength can vary with conductor position, insulation, distance, and surrounding wiring. Use the indicator as a detection aid and follow the manufacturer's instructions when interpreting readings.

Automatic Power-Off Function

The ANENG B19 automatically switches off after 3 minutes of inactivity. This feature helps reduce unnecessary battery consumption when the tester is left unused.

Automatic shutdown can also make the tool more convenient for occasional inspection tasks. Check that the device is operating correctly before beginning a voltage check, especially after changing the battery or storing it for an extended period.

Compact Design with Insulated Rubber-Coated Handle

With a listed weight of 61g, the ANENG B19 is a lightweight testing tool that can be convenient to carry for suitable inspection and maintenance work.

Its handle is specified as having an insulated rubber-coated construction. However, the presence of an insulated handle does not make every electrical task safe. Always observe the product's stated safety limits and use appropriate protective equipment and procedures for the work environment.

Phillips and Slotted Screwdriver Types

The product specifications list Phillips and slotted screwdriver types. This provides an additional practical feature for suitable screw-related tasks.

Before using the screwdriver function, inspect the tool and confirm that the tip is appropriate for the screw. Do not use the tester as a substitute for a properly rated insulated screwdriver when performing work on electrical equipment.

Battery-Powered Convenience

The ANENG B19 operates using one 1.5V AA battery. This battery-powered design makes it convenient for portable testing without requiring an external power supply.

The battery is not confirmed as included in the supplied product details. Check the package contents with the seller before ordering. Replace the battery according to the manufacturer's instructions and ensure correct polarity.

Safety Rating and Electrical Precautions

The supplied specifications list the ANENG B19 with CE CAT II 1000V / CAT IV 600V safety markings. These ratings should be verified against the actual product markings and manufacturer's documentation before use.

Safety categories indicate the types of electrical environments for which equipment is designed. They should not be interpreted as interchangeable ratings or as permission to use a tester in every circuit up to the stated voltage.

For safer operation:

- Inspect the tester before each use.

- Follow the manufacturer's instructions for contact and non-contact detection.

- Check the device on a known live source before and after testing, where the manufacturer's procedure allows.

- Never rely solely on a non-contact tester to confirm that a circuit is de-energised.

- Do not touch exposed conductors during testing.

- Use properly rated equipment and appropriate protective procedures.

- Consult a qualified electrician when working on hazardous electrical installations.

Suitable Applications of the ANENG B19 Voltage Tester Pen

The ANENG B19 may be useful for preliminary voltage detection and suitable electrical inspection tasks, including:

- Electrical Maintenance: Preliminary checks around compatible electrical wiring.

- Live Wire Detection: Identifying possible live conductors.

- Switch and Outlet Inspection: Checking for the presence of AC voltage using the appropriate procedure.

- Troubleshooting: Assisting with initial checks during electrical fault investigation.

- Workshop Use: Supporting suitable electrical inspection tasks.

- Portable Testing: Providing a lightweight tool for users who need a compact voltage detector.

Its suitability depends on the installation, the required measurement method, and the tester's verified safety ratings.

Why Choose the ANENG B19 Voltage Tester Pen?

The ANENG B19 combines non-contact voltage detection, contact detection, visual and audible alerts, and three-level sensitivity indication in a compact tool.

Key specifications include:

- Non-contact AC voltage detection: 30–1000V.

- Contact AC voltage detection: 11–450V.

- Frequency: 50–60Hz.

- Visual backlight and buzzer alarm.

- Three sensitivity levels.

- Automatic power-off after 3 minutes.

- One 1.5V AA battery required.

- Lightweight 61g design.

- Phillips and slotted screwdriver types listed.

- Safety markings specified as CAT II 1000V / CAT IV 600V.

These features make the ANENG B19 an option for preliminary AC voltage detection when used correctly and within its verified specifications.

Buy ANENG B19 Voltage Tester Pen from MuthoBD

If you are looking for an ANENG Voltage Tester Pen in Bangladesh, the ANENG B19 is worth considering for preliminary non-contact AC voltage detection and suitable electrical inspection tasks.

Check availability at MuthoBD.com before ordering. Confirm the included accessories, battery availability, safety ratings, and manufacturer instructions before use. This product should be used as a voltage-detection aid, not as the sole method for establishing that an electrical circuit is safe.