AccuTools eL-720 User Manual

Carbon dioxide gas leak detector
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eL-720
Carbon Dioxide Gas
Leak Detector
User's Guide

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Summary of Contents for AccuTools eL-720

  • Page 1 Carbon Dioxide Gas Leak Detector User’s Guide...
  • Page 2: Technical Data

    Congratulations on the purchase of the AccuTools™ eL-720 Carbon Dioxide Gas Leak Detector, the most technologically advanced instrument of its kind. The eL-720’s minimal power requirements, small size and high sensitivity combine to create a tool which is easy to handle and ultra effective at locating even the most difficult-to-find leaks.
  • Page 3 If a leak exists, the sound will increase in rate and pitch and the LEDs will indicate the relative leak rate. To turn the eL-720 off, press and hold the button for 1 second. To conserve battery power, the eL-720 will automatically turn itself...
  • Page 4: Probe Filter

    It should be replaced periodically. Occasionally, the filter may become obstructed with dirt, dust, or moisture. To determine if air is flowing properly into the eL-720 sensor, gently exhale near the probe tip. The human breath contains enough to cause a full alarm in high sensitivity mode.
  • Page 5: Cleaning The Sensor

    User’s Guide SENSOR An eL-720 sensor is designed for a long, trouble-free life. The sensor is tested and calibrated automatically each time the unit is powered on. A failed or failing sensor will be indicated 3 seconds after power-on by a two-tone alarm and all LEDs flashing.
  • Page 6: Sensor Replacement

    User’s Guide SENSOR REPLACEMENT In the event of a failed sensor (as indicated by the Failed Sensor Alarm), cleaning or replacement of the sensor is necessary. First, clean the sensor as directed on page 4. If an alarm is still heard, the sensor must be replaced.
  • Page 7: Battery Installation And Replacement

    4. Replace battery cover and tighten battery cover screw. MAINTENANCE The eL-720 should provide years of service with little maintenance aside from changing batteries, filters, and sensors. The case may be cleaned with a shop towel moistened with water...
  • Page 8 User’s Guide NOTES...
  • Page 9 Purchaser. The repaired or replaced product will be returned to Purchaser, freight prepaid via UPS ground only. Repaired or replaced units carry an additional 90 days warranty. © 2007 Core Enterprises, Inc. All rights reserved. AccuTools™ is a trademark of Core Enterprises, Inc...
  • Page 10 3650 Coral Ridge Drive, Suite 101 Coral Springs, FL 33065 Ph: (954) 227-0781 • Fax: (954) 227-1094 www.accutools.com P/N 10310-01 Rev. D...

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