Riken Keiki OX-04G Single Gas Warning Device – Oxygen 0–25.0%, Resolution 0.1%, with Alkaline Battery

The Riken Keiki OX-04G is a compact, single-gas portable monitor designed to detect oxygen levels in ambient air. Utilizing a galvanic cell sensor, it offers precise measurements with a resolution of 0.1% across a range of 0.0 to 25.0 vol%. This device is ideal for applications where oxygen deficiency or enrichment poses a risk, ensuring safety in various industrial environments.

Key Features:

• Brand: Riken Keiki
• Model: OX-04G
• Detection Gas: Oxygen (O₂)
• Detection Range: 0.0 to 25.0 vol% (Display range up to 40.0 vol%)
• Resolution: 0.1%
• Sensor Type: Galvanic Cell
• Sampling Method: Diffusion
• Alarms: Visual (flashing light), Audible (buzzer), Vibration
• Explosion Protection: Intrinsically safe (IECEx, ATEX, Japan Ex)
• Ingress Protection: IP66/67
• Power Source: 2 x AAA Alkaline or Ni-MH (eneloop) batteries
• Battery Life: Approximately 9,000 hours (Alkaline)
• Dimensions: Approx. 54 (W) x 67 (H) x 24 (D) mm
• Weight: Approx. 93g
• Operating Temperature: -20°C to +50°C (no sudden changes)
• Operating Humidity: 10% to 90% RH (no condensation)

This device is suitable for use in various industries, including chemical plants, laboratories, and confined spaces, where monitoring oxygen levels is critical for safety.