User manual

EXTECHINSTRUMENTS

 7CO30‐en‐GB_v1.711/16

Specifications

Display MultifunctionLCDdisplaysCOconcentration,Air

Temperature,andRelativeHumidity

StatusLEDindicator Tri‐colorstatusindication(Green<10ppm,Yellow:10to

29ppm,andRed>30ppm)

COmeasurementrange 0to999ppm

COaccuracy  ±5%ofreadingor±10ppm

COResolution  1ppm

OperatingTemperature 0to50°C(32to

122°F)

TemperatureResolution 0.1°C(0.1°F)

OperatingRelativeHumidity 0to95%RH

RHResolution   1%RH

TemperatureAccuracy  ±1°C/1.8°F

RelativeHumidityAccuracy ±5%

StorageTemperature ‐20to50°C(‐4to122°F)

StorageHumidity 0to95%RH(avoidcondensation)

Alarmfunctionality Meterbeepsanddisplaysthealarmbelliconwhenthe

CO

levelexceedsthealarmsetpoint(defaultsetpointis30ppm,

useradjustable)

TemperatureandRHCompensation Manual;user‐adjustable

COCalibration  Standarduserfunction

ZeroCalibration  Standarduserfunction

Power4xAAAbatteriesorsuppliedUniversalACadaptor

Meterdimensions  113x108x53mm(4.4x4.3x2.1

in.)

LCDdisplaydimensions  48x28mm(1.9x1.1in.)

Weight159g(5.6oz.)



Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform