Martindale TEK402 Continuity Tester Surface Mounted Resistance and continuity with buzzer

Resistance and continuity with buzzer

Transmission pulse 20A max Earth leakage Nil Power consumption 1W approx

5mA at 1000V DC/AC rms Duty ratio 30s ON/240s OFF Temperature range -10°C to 55°C ≤ 85% RH IP rating IP54 Supply from circuit under test Weight 130g approx Dimensions 205 x 67 x 27mm Complies with BS EN 61243-3 GS38

Frequency of operation 2450MHz ± 25MHz Threshold Accuracy ±1dB for planewave of all polarisations Cardinal points >1mW/cm2

and variable RCDs

Martindale TEK402 Continuity Tester Surface Mounted Resistance and continuity with buzzerMartindale TEK402 Continuity Tester Loud buzzer for noisy environments Low cost continuity tester Not suitable for CAT II, III or IV environments Description 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