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Name: 1PCS Ozone/ammonia/formaldehyde/hydrogen Sulfide/freon Sensor Module MQ-131/136/137/138/139
SKU: 6a0ea7a695b914016efdb2ae
Availability: OutOfStock

1PCS Ozone/ammonia/formaldehyde/hydrogen Sulfide/freon Sensor Module MQ-131/136/137/138/139

CO2 Sensor Module 0?10000ppm Carbon Dioxide Detection Sensor Board TTL Output for Testing

Price €115.82

Gas Sensor Modules CO Ozone Sensor Oxygen Gas Sensor Starter Kit MQ131 MQ136 MQ137 MQ138 MQ139 MG811 TGS813 Gas Detection Module

Price €58.02

2025 Trend 1PCS Formaldehyde Sensor Module MQ138 MQ-138 Sensor Module

Price €36.85

Ammonia Sensor Module 5‑500ppm Ammonia Detection Sensor Board TTL Output for Testing

Price €104.95

MG811 Carbon Dioxide CO2 Gas Sensor Module - Analog Voltage Output for Air Quality Monitor, HVAC, Agriculture

Price €20.54

1pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

Price €46.55

MG811 CO2 Sensors Module for Monitoring Indoor Environment CO2 Sensors Gas Sensors Module for Environmental

Price €40.19

MQ-137 Ammonia Detection NH3 Gas Sensor Module Analog + TTL Level Dual Output

Price €22.80

MQ-131 MQ131 Ozone Sensor Ozone Module High Concentration 10ppm-1000ppm Output

Price €16.35

MQ7 MQ-7 Gas Sensor Detects Carbon Monoxide Alarm Detection Gas Detector Module

Price €33.24

1PC/5PCS Gas Detection Sensor Module MQ-2 MQ-135 Sensor Module Gas Sensor Starter Kit

Price €26.17