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Aspida O2 Personal and portable O2 enrichment and deficiency alarm with datalogging

Personal protection for medical key workers
The Aspida offers personal protection for our medical key workers from the dangers of enriched oxygen (O2) and is trusted by medical staff across the globe.

This portable device is ideal for medics operating from emergency rooms and critical care wards such as: ICU’s, IDU’s and HDU’s. It will alert users to dangerous levels of O2 in the event of a leak from a manifold or cylinder.

Up to date with Standard Operating Procedures
NHS Novel Coronavirus (COVID-19) Standard Operating Procedures highlights the need for O2 monitoring to keep our healthcare sites safe:

Extract: “Where medical oxygen consumption increases, steps must be taken to ensure the oxygen level (oxygen enrichment) is maintained below 23.5%.”

This is also detailed in EH40 and OSHA regulations. Enriched O2 poses a risk of hyperoxia on the human body as well as presenting an increased fire risk.

Take quick action with audio and visual alarms
The Aspida will alert doctors, nurses and medical staff to any O2 levels above 23.5% with an audible and visual alarm, enabling them to take quick action to keep themselves and their patients safe.

Let us take care of you, so you can take care of them
Saving lives and rapid crisis response is at the heart of what we do. We design our systems in a way which enables you to focus on the job at hand, delivering the best possible care for your patients.


The Analox Aspida is a portable, personal, gas detection instrument capable of detecting potentially dangerous ambient levels of oxygen and carbon dioxide for protection of people working in confined spaces. The instrument gives clear audible, visible and vibration warning of potentially dangerous gas levels. A high resolution Organic Light-Emitting Diode (OLED) display shows clear, live gas level readings in all light conditions.

The Analox Aspida is available in three sensor configurations:
a) Carbon dioxide – single sensor
b) Oxygen – single sensor
c) Carbon dioxide and oxygen - dual sensor

  • Analox Aspida main unit with oxygen single sensor
  • 2xAA rechargeable batteries
  • Belt clip attachment
  • Charger power supply
  • USB communication cable
  • Software disc
  • Quick start manual
  • Calibration adapter
Part Number Item Price  
2557-0005 Rechargeable NmHi power cell 15.00
2822-0035A 9v DC Universal plug and charger 30.00
9100-1060RK Replacement O2 sensor kit 174.00
9100-1008K Download kit including software disc and USB lead 59.00
9300-1009K Wall mount clip 25.00
9300-1010 Leather belt clip 19.00
MI02HO Replacement tubing (per meter) NSN: 6630-99-878-8706 12.00
MI02SDK Sample draw kit 96.00
PGA-401DK Dual calibration adaptor 30.00
PGA-401SK Single calibration adaptor 27.00
PGA-607 9v DC car charger 30.00

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