Analox SAACAAAU01B Sub Aspida Portable Oxygen/Carbon Dioxide (O2/CO2) Monitor - 9 VDC Universal Charger Tool Kit A welding lens is not

A welding lens is not included in this assembly

The Oceanic pressure gauge also features an integrated temperature gauge

The charcoal filter element is for use in the BTI 2 stage filter system

Kirby Morgan 510-690 Oral Nasal Mask for SL-27

Analox SAACAAAU01B Sub Aspida Portable Oxygen/Carbon Dioxide (O2/CO2) Monitor - 9 VDC Universal Charger Tool Kit A welding lens is notThe Analox Sub Aspida is a purpose designed compact portable gas monitor capable of detecting both carbon dioxide (CO2) and oxygen (O2). The unit offers continuous monitoring of partial pressure O2 and volumetric CO2, making it ideal for confined space entry onboard submarines and monitoring of portable or transportable decompression chambers. The Sub Aspida is a compact, rugged unit which offers 12 hours battery life from one charge, audio visual and