Extech CO10 User guide

User's Guide

Carbon Monoxide Meter
Model CO10

Introduction

Congratulations on your purchase of the Extech C010 Carbon Monoxide Meter. The
CO10 measures and displays CO concentrations between 0 and 1000 parts per million
(ppm).

Safety Information

Carbon monoxide is life threatening even at relatively low
concentrations; learn and recognize the effects of CO poisoning (see
Table below). Do not use this meter as a personal safety monitoring
device.

Effects of CO poisoning

0-1 PPM Normal background levels

9 PPM Maximum indoor air quality level

50 PPM Maximum 8 hour average exposure level

200 PPM Mild headache, fatigue, nausea and dizziness

400 PPM Frontal headache, life threatening after 3 hours

800 PPM

1600 PPM

12800 PPM

Dizziness, nausea, convulsions, DEATH WITHIN 2 TO 3 HOURS
Nausea within 20 minutes, DEATH WITHIN 1 HOUR

DEATH WITHIN 2 TO 3 MINUTES

Ensure that the meter is turned on in an area
free of CO. If not, the meter will read incorrectly
when subsequently measuring CO.

Meter Description

1. LCD display

2. Power ON/OFF key

3. MODE key

4. Power on/Alarm light

5. SEL key

6. Sensor

7. Battery compartment

7

2

6

1

3

5

4

2

CO10-EU V2.0 4/06