PyleMeters Model : PCMM05
Carbon Monoxide Meter
Carbon Monoxide Meter
Digital LCD Display
Auto/Manual Zero
Fast Sampling
Max Hold, Data Hold
Auto Power Off
Three Year Sensor Life
Operating Temperature: 0-50º C
Measurement Range: 0 to 1000 PPM
Accuracy: +/- 15% or +/- 10 PPM
Battery: 9V (Included)
Sensor Type: Stabilized Electrochemical Gas-Specific (CO)
Dimensions: 6.29'' H x 2.17'' W x 1.57'' D
Weight: 5.50 oz.

The PCMM05 uses electro-chemical sensors and can react to ambient changes in carbon monoxide quickly. It's an ideal tool for measuring CO levels in industrial environments, commercial buildings, or residential dwellings. Measures CO levels from 0 to 1000 PPM. Max hold and data hold functions .Auto power off keeps the included 9V battery charged as long as possible.
This PCMM05 uses the latest electrochemical sensors and can react to ambient changes in carbon monoxide quickly. It's an ideal tool for measuring CO levels in industrial environments, commercial buildings, or residential dwellings. Measures CO levels from 0 to 1000 PPM. Max hold and data hold functions. A built-in alarm sounds when CO concentration hits 200 PPM or higher. Auto power off keeps the included 9V battery charged as long as possible.

PCMM05 Battery replacement instructions
1. Please remove the inner gray plastic unit form the inside of
the protective orange rubber casing.
2. Battery compartment is located in the rear of the gray plastic
unit.