The DL1090 is a very simple socket tester to check the correct
polarity of a 13A UK socket. The DL1090 has a simple 3 LED
indication accompanied with an audible buzzer for clear correct
polarity.

• Audible and visual indication of wiring status.
• LED indication of a wide range of wiring conditions.
• Designed to BSEN 61010.
• IP30 rated.
• 230V AC mains powered.
• 2 Year Warranty.

• Operational voltage: 230V.
• Polarity fault combinations:
  Correct Polarity.
  Missing Earth.
  Live Earth Reverse.
  Live Neutral Reverse.
  Missing Neutral.