Description
Details
HUABAN 1PCS MQ-138 MQ138 Formaldehyde HCHO Volatile Organic Compounds (VOC) Gas Sensor Module with Alarm Signal Light: 138 Formaldehyde HCHO Gas Sensor Module. Heating voltage: 5 +0.2V (AC·DC);Working current: 180mA;Circuit voltage: DC5V (Max DC24V);Clean air voltage: < 1.5V.
Key features
- 138 Formaldehyde HCHO Gas Sensor Module
- Heating voltage: 5 +0.2V (AC·DC);Working current: 180mA;Circuit voltage: DC5V (Max DC24V);Clean air voltage: < 1.5V
- Test concentration range :1-100ppm ; Sensitivity: >3% ; Response time: < 1S (3-5 minute warm-up, theory preheating time 48 hours)
- Size: 1PCS MQ-138
Product specifics
- Brand: HUABAN
- Category: Gas Detectors
- Size: 1PCS MQ-138
- Model: MQ-138
- Part number: UK-MW-Sensor-Gas-MQ-138-1PCS