SPECIFICATIONS

• Battery Included: no
• Brand Name: HoldPeak
• CO2 Measurement Range: 350ppm-2000ppm
• DIY Supplies: Electrical
• Gas Type: Multifunctional
• HCHO Measurement Range: 0.000mg/m³ - 1.000mg/m³
• High-concerned chemical: None
• Is Smart Device: no
• Measurement Range: 380-2000ppm
• Model Number: JD3002
• Origin: Mainland China
• PCBincluded: Yes
• Screen Battery: 1xBuilt-in Lithium Battery
• Semi-finishedproduct: No
• TVOC Measurement Range: 0.000mg/m³-2.000mg/m³
• With LCD Screen Or Not: Yes

5 in 1 Approved CO2 Meter Aire Quality Meter TVOC HCHO Temperature and Humidity CO2 Detector with LCD Screen + 1 * 1800mAh Lithium Battery + USB Cable + Box

【Multi-Parameter Air Quality Monitoring】This JD-3002 air quality tester detects CO₂, HCHO, TVOC, temperature and humidity in real time, with a 2.8-inch color screen showing readings clearly, helping you assess indoor air quality at a glance.

【High-Precision Sensor Chip】Built with a high-sensitivity sensor core, the device delivers accurate detection results with a precision of 0.001 for formaldehyde and TVOC, ensuring reliable environmental assessment data.

【Intelligent Air Quality Reminder】It evaluates air quality into three levels (Excellent/Good/Pollution) with corresponding smiley icons, plus flashing prompts and alarms when values exceed safe thresholds for added safety.

【User-Friendly & Portable Design】Equipped with a foldable stand, Type-C charging port and 2000mAh rechargeable battery, it supports long-lasting use and flexible placement for both home and office monitoring.

【Complete & Safe Packaging】The tester comes in a sturdy paper box with all accessories, ensuring secure delivery while providing a cost-effective and practical unboxing experience.  

Specifications: Quality Meter Screen: LCD Screen Battery: 1 x Built-in Lithium Battery, 3.7V, 1800mAh (Included) CO2 Measurement Range: 350ppm-2000ppm TVOC Measurement Range: 0.000mg/m³-2.000mg/m³ HCHO Measurement Range: 0.000mg/m³ - 1.000mg/m³ Temperature Measurement Range: 0°C-90.0°C (32°F-194°F), ± 1°C/± 1°F Item Size: 6.93 x 2.87 x 1.14in Item Weight: 222g / 7.83oz Package Size: 9.21 x 7.09 x 1.85in Package Weight: 461g