Data Logger Oxygen Detector with Pumped and Diffusion Dual Sampling for Tunnel and Pipeline Entry Safety Check

The SKY1000-O2 is an explosion-proof single oxygen gas detector rated IP66/IP68 for demanding field conditions. It supports diffusion and pumped dual sampling modes, offering flexibility to match different site inspection requirements. Lightweight and compact with three simple operation buttons, this portable O2 monitor is designed for easy one-handed operation by field workers.

Equipped with a high-precision electrochemical oxygen sensor, the SKY1000-O2 monitors oxygen concentration in real time and displays TWA, STEL, MAX, and MIN values simultaneously. It provides multiple alarm types including low alarm, high alarm, STEL, TWA, low battery, over-range, bump test failed, and calibration due. Alarm output covers light, voice, and vibration, ensuring staff receive warning signals even in noisy or dark working areas.

A built-in powerful data logger stores up to 100,000 sets of history records, supporting alarm logs, calibration records, and bump test records. All stored data can be exported directly to a PC for safety archiving. The device supports automatic self-test, span calibration, bump testing, and on-site firmware upgrades. Optional wireless transmission modules including LoRa and Bluetooth enable remote data upload. Users can switch measurement units between PPM and mg/m³ with a single key.

• Diffusion and pumped dual sampling methods for versatile field applications
• Standard man-down alarm, alarm latch, password protection, and ID identification
• Comprehensive data logging for alarm events, calibration, bump tests, and system records
• Multiple numerical displays: real-time value, TWA, STEL, MAX, and MIN
• Self-test function for enhanced safety through automatic self-testing
• Supports span calibration and bump testing
• Remote firmware upgrade capability
• Optional wireless data transmission including LoRa and Bluetooth
• One-key switching between PPM and mg/m³ gas units

• One gas detector
• One pump adapter
• One water trap filter
• One cable
• One power adapter
• One aluminum suitcase
• One user manual
• One warranty card

• 25+ years of R&D team experience
• Company certifications: ISO9001, ISO45001
• Product certifications: IECEx, ATEX, CE
• Fast delivery: 5–7 days
• High capacity: 80,000 units annually
• Professional 24/7 customer service

Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) specializes in designing, producing, and selling gas detection equipment and systems. With 16 years of industry experience, we provide comprehensive solutions for sectors including Oil, Chemical, Pharmaceutical, Energy, Environmental Protection, Electronics, Municipal Engineering, Agriculture, and Household Appliances.

Our portfolio includes portable detectors, fixed detectors, and controller panels.

• Portable types: Minimeta, Micmeta, Maxmeta, YT-1200H-S, SKY1000, SKY3000, SKY2000, SKY8000, SKY6000
• Fixed types: YT-95H, YT-98H, YT-96H, SG100, SG200
• Controller panels: YT-1100H, YT-1600H, YT-1000H

Safegas complete product line: portable detectors, fixed detectors, and controller panels.

IECEx, ATEX, CE, TEST Report, ISO 9001, ISO 45001. The IECEx and ATEX explosion-proof certifications ensure product quality comparable to international brands, with competitive pricing.

Product certifications and quality assurance documents: IECEx, ATEX, CE, and ISO.

We have successfully partnered with major companies including Huawei, Coca-Cola, Samsung, and Nestle.

Safegas client portfolio featuring major international companies.