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Martindale Continuity Tester 5mA LED with Audible Alarm and Probe Voltage 9V TEK404

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Martindale Continuity Tester 5mA LED with Audible Alarm and Probe Voltage 9V TEK404

Name: Martindale Continuity Tester 5mA LED with Audible Alarm and Probe Voltage 9V TEK404
Brand: Martindale
SKU: 150294
Price: 91.06 USD
Availability: InStock

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Category Electrical Test & Measurement Brand Martindale Condition New

Specifications

Country of Origin	India
Display Type	LED
Brand	Martindale
Height	30mm
Length	150mm
Model	TEK404
Gross Weight	185g
Width	64mm
Maximum Operating Temperature	40°C
Minimum Operating Temperature	-5°C
Test Current	5mA
Probe Voltage	9V
Wavetek SF10 short circuit testerBrand	Wavetek Meterman
UNITEST TESTFIXBrand	BEHA

Key Features

Compact and lightweight with a weight of 185g for portability.
Features a loud 85 dB buzzer for visibility in noisy environments.
Operates within a temperature range of -5°C to 40°C.
Offers probe voltage of 9V and runs on a 9V alkaline battery.
Includes belt clip and CAT III 600 V rated test leads for enhanced safety.
Designed for industrial, commercial, and educational use including low voltage signaling and process control.
Built-in overvoltage protection and alerts on live circuits above 30 V AC.

Product Description

Martindale TEK404 continuity tester with model TEK404 is a compact, versatile instrument delivering a 5mA test current indicated through LED display and audible alarm. It is designed for use in industrial, commercial, and educational settings.

The device is powered by a 9V alkaline battery and provides a probe voltage of 9V, with a loud 85 dB buzzer that ensures tests can be heard in noisy environments. It features a belt clip for convenient carrying and is supplied with CAT III 600 V TL47 rated test leads, offering high safety standards and reliability for electrical testing.

This continuity tester operates effectively in temperatures ranging from -5°C to 40°C and includes an overvoltage protection feature that pulses an alert when live voltages exceed 30 V AC, enhancing user safety in CAT II and CAT III environments.

With dimensions of 150 x 64 x 30 mm and a weight of 185g, the TEK404 balances portability and durability. Its robust construction and clear LED indicators make it ideal for tasks such as low voltage signaling, process control, and education.

Compact and lightweight design with belt clip for ease of use. Visual LED indicator paired with an audible 85 dB alarm for clear status feedback. Operates reliably across a wide temperature range from -5°C to 40°C. Equipped with probe voltage of 9V and powered by a standard 9V alkaline battery.

Includes CAT III 600 V rated TL47 test leads ensuring high operator safety. Overvoltage protection alerts user to live circuits above 30V AC. Ideal for industrial, commercial, and educational continuity testing applications.

This product is part of Martindale’s range of precision electrical test instruments and is suited for applications in electrical maintenance, installation, manufacturing, and training environments.

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