OG-3 Ozone Calibration Checker

OG-3 Ozone calibration checker is designed to check the calibration of your Eco-Sensors ozone sensor at 0.1 ppm ozone levels.  The OG-3 is a great method to field check your ozone monitor without having to send the sensor in for calibration.  The OG-3 can save you time and money over the long term, while ensuring you are compliant with your safety monitirng requirements.

Ozone Information


The OG-3 Ozone Source is designed for calibration, verification, and approximate field calibration of Eco Sensors instruments.

It is available in a 0.1 ppm output level.

The OG-3 uses a small UV lamp to generate ozone gas at precise and consistant levels to check the response of your ozone sensor.    The output of the OG-3 is adjusted in our laboratory by comparison with a NIST traceable standard.

The OG-3 is designed for operation with the following Ecosensors products:

  • A-21ZX
  • EZ-1X
  • C-30ZX
  • OEM-1
  • OEM-2



  • Ozone Source: UV lamp
  • Output Ozone Concentration: .1ppm (standard) 
  • Accuracy: 20%
  • Warm-up time: 30 minutes
  • Calibration Time: 3 min
  • Lifetime: 500+ hours
  • Temperature range: 10 to 27 °C (50 to 80 °F)
  • Size: 36 × 95 × 160 mm (1.41 × 3.75 × 6.30 in)
  • Weight: 255 gr (9 oz)
  • Power requirement: 12 VDC at 300 mA
  • Warranty: One year


OG-3 ozone sensor checker

 OG-3 Sensor Checker with the A-21ZX Ozone Monitor.  All EcoSensors devices compatible with the OG-3 have a sensor that sticks out of the top of the enlosure slightly.  This sensor will fit snugly in the port of the OG-3.  A small fan with a UV-light will produce ozone gas and diffuser it toward the sensor to create the proper ozone level in the air and at the sensor for calibration purposes.



OG-3 Ozone Source User Instructions

OG-3 Calibration with the UV-100 Ozone Analyzer



EcoSensors Calibration information

General Calibration Information

Ozone Information

More Information
Manufacturer Eco Sensors
Call For Price No
Warranty 1 Year
Monitor Type A-21ZX, C-30ZX, EZ-1X
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