Recent Purchase
ein***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$1341.84
37 days ago
bwc***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$3354.60
42 days ago
ygf***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$3354.60
40 days ago
hms***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$2683.68
34 days ago
qnm***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$5367.36
4 days ago
xsz***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$4696.44
41 days ago
cod***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$6038.28
33 days ago
vdk***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$2683.68
36 days ago
kml***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$6709.20
29 days ago
wqi***
Accuracy:± 20% (0-100PPM)Or± 15% (100-1000PPM);Measurement Range:0-1000ppm;
$2683.68
26 days ago
View All
Customer Reviews
Average Rating
5.0
5.0
2 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m
Helpful (4)
OKWISHING es la mejor app para buscar muchas cosas a un precio muy económico ☺️
Jan.10.2025
Helpful (4)
Jan.10.2025
1***m
Helpful (4)
Everything I ordered I love I will definitely order again.
Jan.07.2025
Helpful (4)
Jan.07.2025
- 1
AZ7721 Air Quality Monitor Carbon Dioxide Tester Gas Detector CO2 with Temperature Test
$350$670.92-47.83%
Accuracy:
± 20% (0-100PPM)Or± 15% (100-1000PPM)
Measurement Range:
0-1000ppm
Quantity:
Add to Cart
Wishlist
Features
AZ7721 Air Quality Monitor – Precision CO2 & Temperature Detection
Ultra-sensitive NDIR CO2 sensor ensures accurate carbon dioxide measurement (400–5000 ppm) with ±50 ppm precision. Real-time temperature monitoring (0–50°C) via high-response thermocouple. Robust ABS housing with matte anti-scratch finish, compact 110x60x30mm design for portability. Features a 2.4” LCD with auto-backlight for clear low-light readability. Ideal for indoor air quality checks in offices, schools, greenhouses, and HVAC maintenance. Energy-efficient with auto-sleep mode, powered by USB-C or 3xAAA batteries (included). Global wholesale-ready – bulk pricing available. CE/FCC certified for safety compliance. *Note: Includes protective silicone sleeve and calibration certificate.*
See More
Description
Shipping & Delivery
