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The AZ 7701 Portable CO Meter is a pocket-sized instrument that measures carbon monoxide concentration in parts per million (ppm). Carbon monoxide is colourless and odourless, and rising concentrations are dangerous to anyone in an enclosed space, so a meter that reads the CO level and warns when it climbs is used to check air quality in cars, hospitals, factories and other areas where it matters.
An electrochemical CO sensor drives the reading, shown on a back-lit digital LCD that suits dimly lit environments. The AZ 7701 Portable CO Meter displays both the live carbon monoxide level and the recorded maximum value. A concentration alarm triggers above 25 ppm to flag a dangerous level, and the warning threshold is adjustable to suit different uses. The AZ 7701 Portable CO Meter supports 2-point user calibration at 0 and 500 ppm, toggles between degrees C and F, and has a low-battery indicator.
The CO range of the AZ 7701 Portable CO Meter is 0 to 999 ppm at 1 ppm resolution. Accuracy is plus or minus 20% from 0 to 100 ppm and plus or minus 15% from 100 to 500 ppm, with a response time within 60 seconds. The AZ 7701 Portable CO Meter runs on 3 AAA batteries for about 300 hours of life, operates from 0 to 50 degrees C and weighs about 120g. Supplied by BAMR, South Africa's authorised distributor.
AZ 7701 Portable CO Meter
The AZ 7701 CO Meter is uniquely designed to measure Carbon Monoxide concentrations in ppm. Featuring a back-lit digital LCD screen, this pocket-sized instrument is ideal for taking the CO values in enclosed spaces such as cars, hospitals, factories and other areas where air quality is of great importance.
- CO Concentration alarm Triggers above 25 ppm, indicating dangerous CO concentration
- Displays both Carbon Monoxide level as well as the maximum value
- Adjustable Carbon Monoxide Level warning
- Back-lit display Ideal for dimly lit environments
- Electrochemical Carbon Monoxide sensor
- 2-point (0/500 ppm) CO calibration
- Toggle between °C and °F
- Low battery indicator
Technical Specifications
- Model
- AZ 7701 CO Meter
- CO Range
- 0-999 ppm
- CO Resolution
- 1 ppm
- CO Accuracy (at 20±5℃, 50±20%RH)
- ±20% at 0-100 ppm; ±15% at 100-500 ppm, other ranges are not specified
- CO Response Time
- Responds within 60 seconds
- LCD Size
- 26(H) x 11(W) mm
- Meter Size
- 175(L) x 47(W) x 28(H)mm
- Operating Temperature
- 0-50℃
- Operating RH%
- 5-95% RH (avoid condensation)
- Storage Temperature
- -20-50℃
- Storage RH%
- 0-95% RH (avoid condensation)
- Power Supply
- 3 PCS AAA Batteries
- Battery Life
- 300 hours
- Weight
- ±120g
Specifications
Technical Specifications
- Model
- AZ 7701 CO Meter
- CO Range
- 0-999 ppm
- CO Resolution
- 1 ppm
- CO Accuracy (at 20±5℃, 50±20%RH)
- ±20% at 0-100 ppm; ±15% at 100-500 ppm, other ranges are not specified
- CO Response Time
- Responds within 60 seconds
- LCD Size
- 26(H) x 11(W) mm
- Meter Size
- 175(L) x 47(W) x 28(H)mm
- Operating Temperature
- 0-50℃
- Operating RH%
- 5-95% RH (avoid condensation)
- Storage Temperature
- -20-50℃
- Storage RH%
- 0-95% RH (avoid condensation)
- Power Supply
- 3 PCS AAA Batteries
- Battery Life
- 300 hours
- Weight
- ±120g
What's in the kit
What's in the kit
Downloads
Videos
Videos
Frequently asked questions
What is the measuring range for the AZ 7701?
The AZ 7701 measures carbon monoxide from 0 to 999 ppm with a resolution of 1 ppm. This range is suitable for monitoring air quality in enclosed spaces such as cars, hospitals, and factories.
How quickly does the AZ 7701 detect CO changes?
The meter responds within 60 seconds to carbon monoxide concentration changes. This response time enables practical assessment when monitoring air quality in your work environment.
What accuracy should I expect from the AZ 7701?
At 0 to 100 ppm, accuracy is within 20 percent. At 100 to 500 ppm, accuracy is within 15 percent. Accuracy above 500 ppm is not specified.
How long will the batteries last in the AZ 7701?
The AZ 7701 runs on three AAA batteries, providing approximately 300 hours of battery life before replacement is required.
Can I use the AZ 7701 in humid or high-temperature environments?
The meter operates from 0 to 50 degrees Celsius and in humidity from 5 to 95% RH, provided condensation is avoided. Storage temperature range is minus 20 to 50 degrees Celsius.
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Tell us about your application and we will send a quote with lead time and accessories.