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7732 Battery Operated CO2 Monitor - Air Quality & Dew Point Meter | AZ Instrument Corp.
The AZ 7732 Battery CO2 Monitor is developed under high-quality manufacturing processes to ensure reliability and safety:
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.
AZ 7732 Battery operated CO2 RH DP Temp. Monitor features:
* Extraordinary power saving feature to provide 1 year monitoring by only 3 pieces AAA batteries
* Big display with CO2 , humidity, dew point temperature and air temperature value
* One key press to review the logged 8-hour average, 24-hour average and 24-hour peak value
* Anti-theft and anti-modification design embedded
* NDIR (non-dispersive infrared) waveguide CO2 technology
* Programable 3 emoji icons to indicate indoor air quality level
* Buzzer function could be activated while required, mute function is available while buzzer function is on
* CO2 manual calibration feature is included
Application of AZ 7732 Battery operated CO2 RH DP Temp. Monitor:
The AZ 7732 Battery operated CO2 RH DP Temp. Monitor offers long-term, reliable monitoring of air conditions within indoor environments. AZ 7732 CO2 Monitor‘s extraordinary power-saving feature allows for continuous monitoring without the need for frequent battery changes, making it ideal for locations where maintenance is less frequent.
With its ability to display CO2 levels, humidity, dew point, and air temperature, the AZ 7732 Battery operated CO2 RH DP Temp. Monitor provides a comprehensive overview of air quality, which is vital for health and comfort.
The AZ 7732 CO2 Monitor‘s programmable emoji icons offer an intuitive way for users to understand the air quality level at a glance. The versatility and comprehensive features of the AZ 7732 Battery operated CO2 RH DP Temp. Monitor make it a valuable tool for any business or facility where maintaining high-quality indoor air is essential.
AZ 7732 CO2 Monitor ease of use, combined with advanced technology, makes it a suitable choice for a wide range of applications, including educational institutions, healthcare facilities, commercial buildings, the hospitality industry, residential buildings, public transportation, and manufacturing plants.
The AZ 7732 Battery operated CO2 RH DP Temp. Monitor was being designed and manufactured by AZ Instrument, a well experienced manufacturer of CO2 monitor.
Specification of AZ 7732 Battery operated CO2 RH DP Temp. Monitor:
| Model | 7732 |
| CO2 Range | 0~9999 ppm |
| CO2 Resolution | 1 ppm |
| CO2 Accuracy | ±50 ppm ±3% of reading 400~5000 ppm, 10% of reading 5001~9999 ppm, NA for <400 ppm |
| CO2 Response Time | <5 mins (90% step change) |
| CO2 Warm-up Time | 10 Seconds |
| Air Temperature Range | 0.0~50.0℃, 32~122℉ |
| Air Temperature Resolution | 0.1℃, 0.1℉ |
| Air Temperature Accuracy | ±0.6℃, ±1℉ |
| Air Temperature Response Time | <2 mins (90% step change) |
| Humidity Range | 5.0~95.0% RH |
| Humidity Resolution | 0.1% RH |
| Humidity Accuracy | ±5%RH (at 25℃, 10~90%RH); others ±7%RH |
| Humidity Response Time | <20 mins (90% step change) |
| Dew Point Range | -68.2~50.0℃, -90.8~122℉ |
| LCD Size | 60(H) * 44(W) mm |
| Meter Size | 86(L) * 86(W) * 25(H) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | 0~95% RH (avoid condensation) |
| Storage Temperature | -20~50℃ |
| Storage RH% | 0~90% RH (avoid condensation) |
| Power Supply | 3 PCS AAA Batteries |
| Power Consumption | Eco mode: 40µA (>1ear) LCD update per minute; Regular mode: 70µA (>6 months) LCD update per 10S |
| Buzzer | ~70dB at 10cm distance |
| IP | IP30 |
| Mounting Height | 1.4~1.8 M |
| Weight | 115g |
| Standard Package | Meter, Battery, Hanging screw set, Manual, Paper Box |
【FAQ of AZ 7732 Battery CO2 Monitor 1-Year Battery Life & NDIR】
Q1: How long does the battery last on the AZ 7732?
A: The AZ 7732 is designed with extraordinary power-saving technology. Using only 3 x AAA batteries, it can provide continuous monitoring for over 1 year in Eco mode, making it ideal for low-maintenance areas.
Q2: Can I track historical air quality data on the device?
A: Yes. The device allows you to review the logged 8-hour average, 24-hour average, and 24-hour peak CO2 values with a single key press, helping you analyze ventilation trends easily.
Q3: How do I ensure the CO2 readings stay accurate?
A: The device provides two calibration options to maintain the precision of its NDIR sensor:
* ABC (Automatic): It self-corrects sensor drift by tracking the lowest CO2 levels over 7 days. It is ideal for offices or schools that get fresh air at night.
* Manual Calibration: For spaces without regular fresh air (like 24-hour factories or greenhouses), you can manually reset the 400ppm baseline in fresh outdoor air using the touch panel.
