Product Overview

F u n c t i o n s
F e a t u r e s
I n c l u d e s
S p e c i f i c a t i o n s
CO71A
• COdetectionto999ppm
• LonglifeCOsensor
• Presetalarms
 •3-colorwarninglight
 •Audiblealert
• MAXcapture
• Lowbatteryindicator
• Backlitdisplay
• Onebuttonautozero
• Threeyearlimitedwarranty
 (Fiveyearexpectedsensorlife)
• Holster
• 9VBattery
C O D E T E C T O R
The CO71A monitors, records, and alerts you to the presence of dangerous carbon
monoxide in ambient air. The visual display constantly indicates precise quantities while
the audible and visual alarms respond to various threshold levels.
Exposure to CO: Important Numbers To Remember:
•9PPMMaxallowableexposureforlivingarea(ASHRAEstandard)
•35PPMMaxexposurefor8hrworkday(OSHA)
•800PPMSymptomswithin45minutes-Deathwithin2to3hrs
•12,800PPMDeathwithin1-3minutes
Range:  0-999ppm
Resolution:  1ppm
Accuracy:  ±(3%ofreading+1ppm)
Visual:  LCDandLED
Alarms Visual: Green2-9ppm
  Yellow10-34ppm
  Red>35ppm
 Audible: >35ppmincreasingfrequency
  w/concentration
Battery:  9Vstandardalkaline
Ambient Temp:  32˚to104˚F(0˚to40˚C)
A c c e s s o r i e s & R e p l a c e m e n t P a r t s
ATT29A KTypeThermocouple(-40˚to950˚F/-40˚to510˚C)
ATT100 6”LiquidProbeandhandle(-40˚to950˚F/-40˚to510˚C)
ATTPC KTypePipeClampAdapter(WrapStyle)
ATTPC2 KTypePipeClampAdapter(GripStyle)
ATTEXT 10’ KTypeExtention
Temperature Probes (CO91)
ATT29AATTEXT
ATTPCATTPC2
ATT100