Gas & Flame Detection | Portable Gas Detectors
Cosmos XO-326IIs Drop-Type O2 Monitor – Portable Gas Detector
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- Cosmos XO-326IIs Drop-Type O2 Monitor – Portable Gas Detector
- Cosmos XP-302M for Combustible Gas, O2, CO & H2S – Portable Gas Detector
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- Cosmos XP-3368II for Combustible Gas (in PPM) and O2 – Portable Gas Detector
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- Cosmos XP-3380II-E O2 Monitor for High Temperature/Flue Gas – Portable Gas Detector
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- Cosmos XP-702III Super Sensitive Combustible Gas and Freon Detector – Portable Gas Detector
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- New Cosmos KS-7O Fixed Oxygen Monitor
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- Sensus AN130 Multi-Jet Meter / 130 degC / DN15 to DN40
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- Sensus Meistream Turbine Meter / 50degC / PN16 / DN40 to DN300
- Sensus Meistream Turbine Meter / 50degC / PN40 / DN40 to DN300
- Sensus Residia Jet Single Jet Meter / DN15 to DN20
- Sensus WP Dynamic Turbine Meter / 50degC / DN40 to DN400
- Sensus WP-QF Turbine Meter / 50degC / PN 40 / DN200 to DN300
- Sensus WP-QF Turbine Meter / DN500 to DN800
- Water Meters (Electromagnetic / Ultrasonic)
- Clamp-On Ultrasonic Flowmeters
- KATRONIC KATflow 100 / Fixed / 10 to 3,000mm / Single Channel
- KATRONIC KATflow 150 / Fixed / 10 to 6,500mm / Dual Channel
- KATRONIC KATflow 170 / Fixed / 10 to 3,000mm / 2CH / Ex-proof
- KATRONIC KATflow 200 / Portable / 10 to 6,500mm / 24hr battery / 1CH
- KATRONIC KATflow 210 / Portable / 50 to 2,500mm / 100hr battery / 1CH
- KATRONIC KATflow 230/Porable/10 to 6,500mm/24hr Battery/ 2CH
- Rotameters
- Gas Pressure Regulators
- PLEXOR Inspection System for Gas Metering and Pressure Regulating Stations

Cosmos XO-326IIs Drop-Type O2 Monitor – Portable Gas Detector
The XO-326IIs detectors are designed to ensure workers’ safety entering confined spaces, such as tanks, manholes, and tunnels, by verifying sufficient oxygen levels in these environments.
The sensor is located at the end of the cord and directly measures the oxygen level without requiring a sampling pump. This unique feature allows the operator to read the detector from a safe location outside the test environment.
Key Features
- Cord-based sensor for easy inspection of confined spaces
- Direct oxygen level measurement without a sampling pump
- Large-screen display for quick readings
- Alarms for gas detection and low battery voltage
The XO-326IIs series is available in different models:
- XO-326IIsA: 5-meter winding cord
- XO-326IIsB: 1-meter cord
- XO-326IIsC: 10-meter winding cord
Technical Data
Detection Range: 0-40% Vol
Alarm Set Value: 18% Vol
Dimensions (mm): W66 x H170 x D29
Weight:
- Approx. 300g (ALA)
- Approx. 250g (ALB)
Standard Accessories:
- Soft leather case
- 2 x AA Alkaline batteries
Optional Accessories:
- Additional 5-meter extension cord (with storage bag)
The XO-326IIs Drop-Type O2 Monitor is a reliable and convenient solution for ensuring the safety of workers entering confined spaces. Its accurate oxygen level measurements, easy-to-read display, and built-in alarms make it valuable for monitoring potentially hazardous environments. With various cord lengths available, the XO-326IIs can be adapted to suit different applications and testing scenarios.