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Zhugu CO2 Concentration Detector High-Precision 3-in-1 Greenhouse Classroom Air Quality Monitor

铸固•Gas detector

Zhugu CO2 Concentration Detector High-Precision 3-in-1 Greenhouse Classroom Air Quality Monitor

CN¥54.33

SKU: 100218683707

Status:In Stock (9)

ID: 100218683707

Weight: 180.00 g

Dims:138x98x48 mm

Variants / Sale Attributes

Model: [CO2 Detector] ThreeinOne LED RealTime Monitoring

Package Contents

CO2 detector *1

Product Description

Product Specifications

Overview

Brand: (Zhugu)
Product Type: CO2 / Temperature / Humidity Detector
Display: LED digital display + LCD screen with backlight mode, full-color large screen, eye-friendly soft light for clear reading
Detection Technology: Semiconductor three-in-one sensor for high precision and stable measurements
CO2 concentration range: 400–5000 ppm
Temperature range: 1°C to 70°C

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Humidity range

up to 70% RH

0–799 ppm

Green flash (fresh air)

800–1199 ppm

Yellow flash (air slightly polluted)

1200–1599 ppm

Orange flash (moderate pollution)

1600–1999 ppm

Red flash (high pollution)

Above 1999 ppm

Four-color flashing (very high pollution)

Refresh Rate

1 second per reading for real-time monitoring and quick response

Battery capacity

1200 mAh large capacity battery

Charging interface

TYPE-C 5V

Standby time

Approx. 240–360 minutes

Supports 24-hour continuous detection

Additional details

Product Dimensions: 90 mm x 70 mm x 35 mm
Product Weight: Net weight 106 g; Gross weight approx. 125 g
Operating Voltage: 5V
Applicable Scenarios: Suitable for indoor home air quality monitoring, educational institutions, fitness centers, business offices, and other environments

1 x Main device

1 x Charging cable

1 x User manual

CO2 levels above 5000 ppm may cause coma or death

Additional details

4000–5000 ppm: Severe hypoxia and permanent brain damage risk
3000–4000 ppm: Increased heart rate and mild nausea
2000–3000 ppm: Dizziness and difficulty concentrating
1000–2000 ppm: Feeling of stuffy air and drowsiness
450–1000 ppm: Comfortable breathing
350–450 ppm: Fresh and clean air

Multi-function device with CO2, temperature, and humidity detection

Real-time pollution data monitoring with intuitive LED/LCD display

Intelligent detection and technology calculation for convenient use

Compact size with powerful functionality

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