General Tools & Instruments LD7 General Personal Lightning Detector

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General Tools & Instruments Mfr # LD7 – Item # EW-23003-77
Detects lightning up to 40 miles away
  • Early warning detection of pending storms and lightning
  • Produce visual and audible alarms
  • Ideal for safe outdoor activities at work sites, farms, school and university athletic events, golf courses, and little league ball fields

$82.75USD / Each
Often Bought with…

SPECS & DESCRIPTION

Specifications & Description

  • Display TypeLED
  • Battery TypeTwo AAA (included)
  • Height (in)1
  • Length (in)3
  • Width (in)2
  • Length (cm)8.4
  • Height (cm)2.4
  • Width (cm)5.5
  • DescriptionGeneral Personal Lightening Detector

Includes

clip and two AAA batteries.

Key Features

  • Early warning detection of pending storms and lightning
  • Produce visual and audible alarms
  • Ideal for safe outdoor activities at work sites, farms, school and university athletic events, golf courses, and little league ball fields

More About this Item

LD7 Pocket-Size Lightning Detector is small enough to fit in your pocket or clip to a belt loop — perfect for outdoor activities. Multiple alarms signals include an audible alarm, a vibration alarm, and LEDs that sequentially illuminate at distance intervals of 24 to 40 miles, 12 to 24 miles, 6 to 12 miles, and 0 to 6 miles to inform you that the danger is approaching, departing, or stationary.


Facts about Lightning and Thunderstorms:

  • Average lightning stroke is 6 miles long
  • Average thunderstorm is 6-10 miles wide
  • Average thunderstorm travels at a rate of 25 miles per hour
  • On average, thunder can be heard over a distance of 3-4 miles depending on humidity, terrain and other factors
  • Approximately 100,000 thunderstorms occur in the United States each year
  • Approximately 10% of all thunderstorms are severe enough to produce high winds, flash floods and tornados

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