[elecena] SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - zmiany ceny This is an MQ-131 O3 module designed to measure air quality. It contains two MQ-131 sensors, one made from metal to detect high concentrations in the range from 10 - 1000 ppm, the other is black to detect low concentrations in the range from 10 - 1000 ppb. • With analogue output • TTL/SWD interface SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 43.93 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2021-05-10 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 47.34 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2021-10-28 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 48.06 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2022-05-21 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 51.16 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2022-11-07 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 58.30 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2023-06-04 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 55.09 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2023-08-16 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 52.09 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2024-02-10 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 52.51 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2024-06-23 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 43.93 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2025-09-26 SE063 Developer boards - gas sensor, ozone (O3), MQ-131 - 40.93 EUR https://elecena.pl/product/18418673/se063-developer-boards-gas-sensor-ozone-o3-mq-131 2026-02-20