Martindale TEK402 Continuity Tester
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Martindale TEK402 Continuity Tester

Martindale TEK402 Continuity Tester
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Martindale TEK402 Continuity Tester
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Martindale Part No: MARTEK402

The TEK402 is a compact continuity tester with audible indication. The tough construction makes it ideal for industrial and commercial environments including low voltage signalling, process control and training or educational applications.

The loud 85dB buzzer makes it ideal for use in noisy environments where many continuity buzzers, multimeters or 18th Edition multifunction testers cannot be heard.

Probe Voltage
  • 9V DC approx

Test Current

  • < 50A across short circuit

Continuity Range (audible)

  • 2.2kΩ +/- 10%

Audible Output Level

  • 85dB minimum at 30cm with 0Ω continuity resistance

General Specifications

  • Power Supply: 9V, MN1604 / PP3 alkaline battery
  • Compliance: BS EN61010-2001, CAT I 50V Peak. Not for use in CAT II, III or IV environments
  • Dimensions: 50 x 64 x 30mm
  • Weight: approx 260g
  • Belt Clip: On rear face
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