Skip to content

omni instruments | sensors and data acquisition equipment

Omni Instruments Ltd

Sales & Technical Support

  • +44 (0) 1382 443000
  • info@omni.uk.com
Omni Instruments Ltd
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
Products
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
Need Help?
£0.00 0 Basket
Product
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
£0.00 0 Basket

Industrial Scientific

Home / Our Brands / Industrial Scientific / Calibration Gas Cylinders / Single Gas Cylinders

Single Gas Cylinders

Simplify single-sensor maintenance and specialised testing with single-gas calibration cylinders. Ideal for bump testing and calibrating dedicated monitors like the GasBadge Pro, Tango TX1, or TX2, these cylinders offer precise, cost-effective accuracy. They are also perfect for supplementing multi-gas detectors configured with reactive or specialist gases, ensuring complete coverage and compliance for every unique site hazard.

Ammonia Calibration Gas Cylinders

Ammonia Calibration Gas Cylinders

Ammonia (NH3) calibration gas cylinders are essential for facilities operating refrigeration systems, chemical processing, or agricultural plants. These cylinders provide accurate sensor response testing for dedicated single-gas monitors or multi-gas detectors equipped with ammonia sensors. Available in portable Aluminium capacities to maintain strict safety compliance and reliable hazard detection.

Explore Range
Carbon Dioxide Calibration Gas Cylinders

Carbon Dioxide Calibration Gas Cylinders

Carbon Dioxide (CO2) calibration gas cylinders are crucial for enclosed environments, brewing and beverage processing, indoor air quality monitoring, and industrial manufacturing, these cylinders deliver reliable accuracy for non-dispersive infrared (NDIR) sensors. Available in field-portable capacities for mobile testing and high-volume stationary sizes for central fleet management, ensuring your gas detectors stay fully compliant. Only large 4000L cylinders are available as single Gas.

Explore Range
Carbon Monoxide Calibration Gas Cylinders

Carbon Monoxide Calibration Gas Cylinders

Carbon Monoxide (CO) calibration cylinders are essential for fire and rescue services, steel production, mining, boiler rooms, and industrial manufacturing, these single-gas cylinders ensure your sensors respond instantly and accurately to deadly toxic limits. Available in lightweight field-portable sizes for on-site bump testing and high-capacity industrial cylinders for central workshop docking stations.

Explore Range
Chlorine Calibration Gas Cylinders

Chlorine Calibration Gas Cylinders

Chlorine (Cl2) calibration cylinders are crucial for municipal water treatment plants, chemical manufacturing, paper and pulp processing, and industrial disinfection facilities, these specialised single-gas cylinders verify that your safety monitors react instantly to dangerous exposure levels. Available in lightweight, portable aluminium configurations designed for field technicians and safety officers conducting routine bump testing or manual calibration.

Explore Range
Hydrogen Sulphide Calibration Gas Cylinders

Hydrogen Sulphide Calibration Gas Cylinders

Hydrogen Sulphide (H2S) calibration cylinders are critical for oil and gas refineries, wastewater treatment, biogas production, and sewer system operations. These specialised cylinders ensure rapid and accurate verification of your toxic gas sensors. Formulated in passivated Aluminium to ensure reactive stability, our range offers field-portable 34L and 58L options for mobile service crews alongside high-capacity stationary cylinders for automated workshop docking hubs.

Explore Range
Nitrogen Dioxide Calibration Gas Cylinders

Nitrogen Dioxide Calibration Gas Cylinders

Nitrogen Dioxide (NO2) calibration cylinders are essential for diesel exhaust monitoring in enclosed spaces, mining, engine testing facilities, power plants, and chemical manufacturing, these speciality single-gas cylinders ensure your toxic gas detectors respond instantly to dangerous exposure levels. Packaged in passivated Aluminium to maintain reactive stability, our range offers field-portable 34L and 58L options for mobile safety checks and compliance verification.

Explore Range
Oxygen Calibration Gas Cylinders

Oxygen Calibration Gas Cylinders

Oxygen (O2) calibration cylinders are crucial for confined space entry, maritime operations, steelworks, chemical plants, and emergency services. These single-gas cylinders ensure your safety monitors react immediately to hazardous atmospheric shifts. Available in compact, field-portable sizes for on-site bump tests as well as high-capacity stationary cylinders for central automated docking stations.

Explore Range

CONTACT US

8:30am to 5pm Monday to Thursday
8:30am to 3pm on Friday.

  • +44 (0) 1382 443000
  • info@omni.uk.com

A real person will answer the phone and deal with your enquiry.
You can also click the button below and fill in our online enquiry form.

Technical Sales

links

  • About
  • Contact
  • Custom Systems
  • Privacy & Cookies
  • Terms & Conditions

omni instruments

Omni Instruments Ltd,
Unit 1, 14 Nobel Road,
Wester Gourdie Industrial Estate,
Dundee, DD2 4UH, UK

Sales & Support

  • +44 (0) 1382 443000
  • info@omni.uk.com

Payments

mastercard-color
visa-color
amex-color
Copyright Omni Instruments 2026 | Design. Build. Host.

        We are here to help

        Need help with your products or have a question for us on our custom systems? Use the form below to send us a message and our experts will be in touch to help.

        Call us on +44 (0)1382 443000