X1 Gas Ozone Sensor

X1 Gas Ozone Sensor

The X1 03 Ozone Gas Sensor is a used Air Quality monitoring and Air Purification Controlling.

Use cases :

  • Monitoring indoor Ozone safety levels
  • Manufacturing process monitoring
  • Air Purification monitoring and control
SKU: X1-GO3-1v2 Category:


X1 03 Ozone Gas Sensor is a revolutionary state of art ElectroChemical sensor,  highly accurate, low on power and has a compact Ozone detecting sensor ideal for health, environmental, industrial and residential monitoring.

The X1 03 Ozone Gas Sensor is capable of measuring in a range of 0 to 5 ppm of O3 in the air. It has a very low detection limit of <20 ppb along with an approximate  resolution of <20 ppb.This sensor is maintenance free and pre-calibrated, which ensures a hassle-free smoother operation.

This sensor is maintenance free and pre-calibrated, which ensures a hassle-free smooth operation. It has an expected operating life of more than 5 years which makes it an ideal investment.

Additional information


LoRaWan, Bluetooth, Wifi


Black, White



  • IP43 Rated – Rain and splash resistant casing
  • Aluminium and Polycarbonate construction
  • Size: Cylindrical 40mm (D) x 109mm (H)

Sensor Range

  • Measurement range: 0 to 5 ppm
  • Operating temperature: -30 to 50 °C
  • Operating humidity: 15-95 % (0 to 100% non-condensing intermittent)
  • Detection limit: <20 ppb
  • Resolution: <20 ppb


  • Xtensa® dual-core 32–bit LX6 microprocessor(s)
  • Micro-Python Operating System


  • RAM: 4MB
  • External flash: 8MB

LoRa specification

  • Semtech LoRa transceiver SX1276
  • LoRaWAN stack
  • Class A and C devices

LoRa Operating Frequencies

  1. 868 MHz (Europe) at 14dBm maximum
  2. 915 MHz (North and South America, Australia and NZ) at 20dBm maximum
  3. 433 MHz (Europe) at 10dBm maximum
  4. 470 – 510 MHz (China) at 14dBm maximum

LoRaWAN Regions

  1. AS923, AU915, EU868, US915

LTE CAT-M1/NB-IoT (Optional)

  • Supports narrowband LTE UE categories M1/NB1
  • Peak power estimations:
    • TX current = 420mA peak @1.5Watt
    • RX current = 330mA peak @1.2Watt

WiFi Connectivity

  • MQTT Protocol Compliant
  • 802.11 b/g/n/e/i
  • 802.11 n (2.4 GHz), up to 150 Mbps
  • 802.11 i security features: pre-authentication and TSN
  • Wi–Fi Protected Access (WPA)/WPA2/WPA2– Enterprise/Wi–Fi Protected Setup (WPS)

Bluetooth Connectivity

  • Compliant with Bluetooth v4.2 BR/EDR and BLE specification
  • Class–1, class–2 and class–3 transmitter without external power amplifier
  • Enhanced power control
  • +12 dBm transmitting power
  •  Adaptive Frequency Hopping (AFH)

Power Options

  • Rechargeable 18650 LiPo Battery 1

( 1 x 3400mAh batteries,3.7V operation)

 Mounting Kits

  • Quick Install Mounting Bracket

Security & Certification

  • 256-bit SHA, MD5, DES, AES Encryption
  • CE, FCC, IC, and RCM certified
  • CE 0700

1: Estimated 1-year battery life at hourly measurement intervals

2: Devices are Either Cellular OR LoRa.


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The size of the Payload for this device is 16 bytes.

Please refer to this article to learn more about decoding a payload: Decoding a Payload

Sample Device Data:  

Voltage: 4106 mV
Message Number: 1
RSSI -(dB): 1
ErrorCode: 0

Sample Sensor Data:  

Gas(PPM): 1 ug/m^3
Temperature: 20.2 Degrees C