Extech CO240 Indoor Air Quality and Carbon Dioxide Monitor
Extech CO240 Indoor Air Quality and Carbon Dioxide Monitor
| Specifications | Range | Resolution | Basic Accuracy |
|---|---|---|---|
| Carbon Dioxide (CO₂) | 0 to 9,999ppm | 1ppm | ±(5%rdg + 75ppm) |
| Temperature (Air) | 14 to 122°F (-10 to 50°C) | 0.1°F/°C | ±2.0°F (1.0°C) |
| Relative Humidity | 10 to 90%RH | 0.1%RH | ±5%RH @ 25°C |
| Dew Point | -99.2 to 118°F (-72.9 to 47°C) | 0.1°F/°C | |
| Wet Bulb | 12.2 to 118.8°F (-11 to 48.2°C) | 0.1°F/°C | |
| Dimensions | 8.3x2.4x1.6" (211x60x40mm) | ||
| Weight | 6.4oz (181.4g) | ||
Description
Extech CO240 Indoor Air Quality and Carbon Dioxide Monitor
The CO240 measures Carbon Dioxide (CO2), Air Temperature and Humidity, as well as Dew Point and Wet Bulb calculations.
Featuring a maintenance-free NDIR (non-dispersive infrared) CO2 sensor and a dual reading display, the Extech CO240 offers a user-set audible CO2 warning alarm as well as online (real-time) datalogging to a PC using its included software and cable. It is also tripod mountable (tripod sold separately).
Boasting MIN/MAX recall, data hold, low battery indication and auto power off (with the ability to disable it), the Extech CO240 comes complete with six AAA batteries, USB cable, PC software and a soft case.
*Important Calibration Information:
Please note that due to additional stringent procedures required to calibrate natural gas equipment, calibration on this instrument may unfortunately incur a longer turnaround.
Whilst we are acutely aware that this is not always convenient, we kindly request that you allow approximately 5-7 additional working days for purchases including calibration.
We will endeavor to always improve upon this but feel it is important to let our customers know before the purchase is made.
The Extech CO240 Is Supplied With:
- Extech CO240 Indoor Air Quality and CO2 Monitor
- Six AAA batteries
- USB cable
- Soft carry case
Key Features:
- Dual display of Carbon Dioxide (CO₂) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
- Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
- Audible CO₂ warning alarm when concentration level exceeds high user set point
- Min/Max CO₂ value recall function
- Includes software and cable for on-line (real-time) datalogging to a PC
- Automatic Baseline Calibration function
- Data Hold, Auto Power Off (with disable), Low battery indicator
- Tripod mount (tripod sold separately)
- Complete with six AAA batteries, USB cable, PC software, and soft case
Applications:
- Schools and office buildings
- Greenhouses and factories
- Hotels and hospitals
- Transportation lines
- Anywhere with high CO2 levels
ISSWWW and Extech
ISSWWW is a trusted stockist of Extech products including LED Light Meters, Video Borescopes and Advanced Clamp Meters. With a reputation for innovative products, Extech’s products offer patented design with features, functions and reliability at an affordable price.
Features & Specification
| Key Features | Wide Range of Applications, Temperature Measurement, CO2 measurement, Wet Bulb Measurement, Measures Dew Point, Easy To Use, Audible Alarm | ||||||||||||||||||||||||||||||||
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| Product Stock Status | Next Day Delivery (subject to availability) | ||||||||||||||||||||||||||||||||
| Manufacturer | Extech | ||||||||||||||||||||||||||||||||
| Short Description | Extech CO240 Indoor Air Quality and Carbon Dioxide Monitor
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Delivery
Updated January 2024
Please note, our cut-off time is 2:00pm
Orders requiring calibration
Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.
Bank/Public Holidays
Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scopeof our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.
*UK Mainland (Revised March 2021)
| Service | Price |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT | FREE |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT | £4.95 |
| Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm | £7.75 |
| Saturday ANYTIME Delivery - Order by 2:00pm | £9.95 |
Delivery Surcharges
Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:
- Zones A & B - Mainland delivery rates apply.
- Zone C - Scottish Highlands (Charges are calculated at the checkout).
- Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
- Zone E - Northern Ireland (Charges are calculated at the checkout).
- Zone F - Republic of Ireland (Charges are calculated at the checkout).
Offshore Services
All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.
International delivery
International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk
Export
All export inquiries should be directed to the export division before placement of order.
If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA