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User Manual ET400 Non-Contact AC Voltage Detector and Phase Sequence Indicator...
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Introduction Congratulations on your purchase of the Triplett ET400 Non-Contact AC Voltage Detector and Phase Sequence Indicator. This meter is used to quickly determines the presence of AC Voltage and ensure the correct phase wiring sequence. It features high and low sensitivity ranges, audible and visual indicators, and built-in flashlight.
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Safety Information Caution! Refer to the explanation in this Manual Double Insulation or Reinforced insulation CE Compliance This device must not be handled by children. It contains hazardous objects as well as small parts that can be swallowed. Do not leave batteries and packing material unattended; they can be dangerous for children.
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• Do not use if the tester appears damaged or if it is not operating properly. If in doubt, replace the tester. • Do not use on voltages that are higher than as marked on the tester. • Use caution with voltages above 30 volts AC as a shock hazard may exist.
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Verify Operation • Before using tester, (1) Make sure the green LED is glowing, (2) Check tester on a known live AC voltage that is within the defined detection range of the tester. High Voltage Mode (100 to 1000V AC) •...
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Phase Sequence Test Mode • Place the tip of the tester close to the L1 phase wire, the tester will beep once, the green and yellow LED flash rapidly alternately to indicate that the measurement of the first phase sequence is complete. •...
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function is off. • The tester will beep twice as the flashlight auto power off. Changing Batteries 1. Carefully unscrew battery cap at the rear (flashlight end)of the tester. 2. Replace batteries with two AAA 1.5V batteries. Observe polarity. Carefully align cover with tester as shown below.
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Warranty Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year from the date of purchase. This...
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