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Defender LL6070 Sealed Lithium Battery Powered Low Level CO Monitor with Digital Display

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Price: $159.95
Out of stock
Item Number: ll6070
Manufacturer: Defender Detectors
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NOTE: Contractor Discounts are available. Please visit our "Contractor's Discounts" link on the right hand column of the shopping site, and follow the directions posted.

Download Manual: LL6070 Owner's Manual (PDF, 327kB)


  • Sealed Lithium Battery Powered:  The LL6070 Low Level CO Monitor comes with a factory sealed Lithium Battery.
  • Easy-to-Read Digital Display:  Extra-Large Alpha-Numeric digital LCD display with memory.
  • CO Sampling Cycle: Samples for Carbon Monoxide (CO) Every 5 Seconds.
  • Low Level CO Monitoring: LL6070 Low Level CO Detectors start displaying CO Levels at 5 PPM.
  • Current CO Display:  The LL6070 Low Level Carbon Monoxide Monitor automatically displays Current CO Level detected from 5 PPM to 500 PPM.
  • Peak Level Memory:  Memory displays Peak CO level detected of 5 PPM or more.
  • Peak Level Time Record:  Memory displays duration of Peak CO Level.
  • Intuitive Touch Controls:  The LL6070 Low Level CO Detector has separate Display and Test buttons.
  • Smart Activation: The Defender LL6070 CO Monitor is automatically activated when attached to the mounting plate.
  • Secure-Lock™ Mounting Plate:  The Defender LL6070 Low Level CO Detector securely fastens alarm to wall.
  • Water-Based Electrochemical Sensor:  State-of-the-art water-based electrochemical sensor is exceptionally reliable and accurate.
  • Sensor Life Monitor:  Self diagnostic circuitry and sensor life monitor.
  • ISO 9001 Quality Management System:  Manufactured under an internationally recognized, rigorous framework for enhancing product quality, reliability, and customer confidence.
  • OSHA, NIOSH, ACGIH, Cal-OSHA Compliant: Complies with ACGIH, NIOSH, OSHA and Cal-OSHA Exposure Limits
  • Three Year Warranty:  The LL6070 Low Level Carbon Monoxide Detector has a Three Year Limited Factory Warranty for the alarm and batteries.



  • Power Supply:  Two Factory sealed Lithium batteries
  • Sealed Lithium Battery:  Factory sealed lithium batteries are non-removable and non-replaceable
  • Smart Activation:  Auto Activation upon installation
  • Secure Mounting Plate:  Secure mounting plate with optional tamper-proof screw
  • Sensor:  Electrochemical
  • Gas Detected:  Carbon Monoxide (CO)
  • CO Sampling Cycle: Every 5 seconds
  • Digital Readout: Automatically displays CO levels detected from 5-500ppm
  • Peak Level Memory: Recalls highest CO detected from 5-500ppm
  • Peak Level Time Record: Displays duration of peak CO level
  • Life Monitor:  Sensor expiration signal @ five years
  • Power Signal:  Flashing Green LED every 60 seconds
  • Audible Signal:  85db @10ft
  • Ultra Low Level Visual Alert:  5-9ppm / <1 minute
  • Low Level Visual Alert: 10-14ppm / <10 minutes
  • Low Level Visual/Audible Alarm: 15-24ppm / <60 minutes
  • Mid Level Visual/Audible Alarm: 25-49ppm / <30 minutes, 50-99ppm / <15 minutes
  • High Level Visual/Audible Alarm: 100-149ppm / <5 minutes, 150-500ppm / <3 minutes
  • Low Battery Visual Signal: Displays battery icon, Flashing Green LED for 5 sec. every minute
  • Low Battery Audible Signal:  1 beep per minute
  • Malfunction Visual Signal: Displays "Err", Flashing Red LED for 5 sec. every minute
  • Malfunction Audible Signal:  2 beeps per minute
  • Sensor End-of-Life Visual/Audible Signal: Displays "End", Glowing Red LED for 3 sec. every minute, 1 beep per minute
  • Operating Temperature:  40-100°F @ 10-90% RH
  • Case Color:  White
  • Case Size:  5½" x 3¾" x 1⅜"
  • Warranty:  Three Year Limited Factory Warranty

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