Extech AUT100 Automotive Relay Tester

Price: $69.99
Product prices and availability are accurate as of 2018-12-15 01:22:44 EST and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Manufacturer Description

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Automotive Relay Tester

This quick go/no-go tester provides general health and functioning of common 4- and 5-pin automotive relays. It features Pass/Fail dual color LED (green and red) and three relay input configuration sockets (exposed pins only). It tests for: coil resistance, surge suppression device (resistor or diode), open/closed contact integrity (10 cycles), contact cyclic testing for intermittent failure detection, loaded contact continuity, relay contacts stuck open or closed, and time to contact closure and opening.

  • Coil Resistance: 20 to 500 ohms
  • Coil Test Voltage: 9 volts
  • Coil Resistance Threshold: 200 milliohms
  • No batteries required: alligator clips (50-inch test leads) connect to car battery for power

Product Features

Tests for: Coil resistance, Surge Suppression Device (resistor or diode), Open/closed contact integrity Coil Resistance 20 to 500 ohms, Coil Test Voltage: 9 Volts Coil Resistance Threshold: 200 milliohms

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