Is it accurate enough to mesure outdoor CO levels (<10 ppm)?

resolution is 1 PPM but accuracy in 0-100 range is +-20%, so Mfg states it is tested at 25 PPM as the lowest level it can accurately sense. so you'll have to pay a lot more for 10%

can i leave on table to continuously scan or do i need to be pressing a button ?

it does update in real time but it has an auto power down feature that turns it off after a few minutes of inactivity. Not sure if this can be disabled or not.

Can this be left on continuously? Can the auto power-off be disabled?

Hello, thanks for your question, unfortunately, is not possible to disable the auto-power-off feature fo this meter. If you have any questions, feel free to contact us at our technical support line at 866-477-3687 option 3

What type of sensor does it have?

Thank you so much for your interest in our products. The sensor included with the C15 is an electrochemical sensor.

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CO260 Indoor Air Quality CO / CO2 Meter

Q: Is it accurate enough to mesure outdoor CO levels (<10 ppm)?

resolution is 1 PPM but accuracy in 0-100 range is +-20%, so Mfg states it is tested at 25 PPM as the lowest level it can accurately sense. so you'll have to pay a lot more for 10%

Q: can i leave on table to continuously scan or do i need to be pressing a button ?

it does update in real time but it has an auto power down feature that turns it off after a few minutes of inactivity. Not sure if this can be disabled or not.

Q: Can this be left on continuously? Can the auto power-off be disabled?

Hello, thanks for your question, unfortunately, is not possible to disable the auto-power-off feature fo this meter. If you have any questions, feel free to contact us at our technical support line at 866-477-3687 option 3

Q: What type of sensor does it have?

Thank you so much for your interest in our products. The sensor included with the C15 is an electrochemical sensor.

Product ID: 338376879

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Details

Brand
Extech
Colour
White
Power source
Corded
Product dimensions
20.1D x 6.9W x
Style
Compact

📊32K Continuous Data Logs

🔔Audible CO Warning Alarm

🌡️Measures Temp & Humidity

Description

🌬️ Breathe Smart, Live Better — Stay Ahead of Air Quality Risks!

DATA DRIVEN INSIGHTS - Continuous datalogging up to 32,000 readings empowers you to analyze trends and maintain optimal air quality over time.
WORKPLACE HOME READY - Compact, lightweight design (190g) fits seamlessly into any professional or home setting, ensuring you never miss a critical air quality update.
CUSTOMIZABLE SAFETY ALERTS - Programmable CO warning levels with audible alarms keep you instantly informed of hazardous conditions.
PRECISION AIR QUALITY MONITORING - Advanced NDIR CO2 sensor ensures accurate, maintenance-free readings for healthier indoor environments.
COMPREHENSIVE ENVIRONMENTAL METRICS - Simultaneously tracks CO, CO2, dew point, wet bulb, temperature, and relative humidity on a large backlit LCD for effortless monitoring.

The Extech CO260 Indoor Air Quality Meter delivers precise, real-time measurements of CO, CO2, temperature, humidity, dew point, and wet bulb using a built-in maintenance-free NDIR sensor. Featuring a large backlit LCD, programmable audible CO alarms, and continuous datalogging of up to 32,000 readings, it’s engineered for professionals seeking reliable, data-driven indoor air quality management.

Specifications

ASIN	B07KPTPQ5N
Country of origin	China
Item model number	CO260
Manufacturer	Extech
Product Dimensions	6.86 x 5.84 x 20.07 cm; 190.51 g

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