Battery Included: no

Brand Name: JUANJUAN

Certification: CE

Choice: yes

DIY Supplies: Electrical

Gas Type: Multifunctional

High-concerned chemical: None

Is Smart Device: no

Measurement Range: NDIR Sensor

Model Number: Air Quality Tester

Origin: Mainland China

PCBincluded: No

Semi-finishedproduct: No

With LCD Screen Or Not: Yes

semi_Choice: yes