Martindale TEK402 Continuity Tester
The Martindale TEK402 is a low cost, easy to use continuity tester with loud audible indication. The loud buzzer makes it easy to use in noisy environments and its tough construction means you will have many years performing continuity testing. The TEK402 is suitable for a wide variety of low voltage signalling, process control and educational applications.
- Probe voltage of 2.2V DC
- Test current of <50 micorAmp (across short circuit)
- Audible continuity range from 0 to 2.2k ± 10%
- Audible output level of 85dB minimum at 30cm with 0 ohm continuity resistance
- 9V, MN1604/PP3 alkaline battery
- BS EN 61010 - 2001 CAT I 50V peak compliance
- Dimensions: 50 x 64 x 30mm
- Weight: Approx 260g
- Belt clip on rear face
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- Saturday Pre 12pm Delivery (on select products only) at £19.95*
- Sunday Pre 12pm Delivery (on select products only) at £19.95*
*UK mainland only
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