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GX-3R – 4-gas detector
Multi-gas detector |
The GX-3R is a portable 4-gas detector from Riken Keiki and one of the world’s smallest and lightest multi-gas monitors. It measures combustible gases (LEL), oxygen (O₂), carbon monoxide (CO) and hydrogen sulfide (H₂S) simultaneously and is designed for personal gas monitoring and confined space entry control in hazardous environments.
Key features
- Portable 4-gas detector for personal gas monitoring.
- Simultaneous detection of four gases: LEL, O₂, CO and H₂S.
- Very compact and lightweight design, approx. 100 g.
- IP66/68 rated housing for water and dust resistance.
- 3-year warranty on sensors and device components.
- Alarm systems: audible, visual and vibration alerts.
- LCD display with clear gas status and readings.
Functions & benefits
- Fast and reliable multi-gas monitoring of the four most common hazard gases.
- Compact design for ease of wear near the breathing zone.
- Rugged water and dust resistance supports use in harsh environments.
- Clear alarms help ensure dangerous conditions are noticed quickly.
- Extended warranty gives confidence and lowers long-term cost.
- Simple two-button operation supports quick field use.
- Detected gases: Combustible gases (LEL), O₂, CO, H₂S.
- Sampling method: Diffusion type (optional pump available).
- Alarm indication: Audible, visual and vibration alerts.
- Warranty: 3 years.
- Operating time: Up to approx. 25–40 h depending on settings.
- Ingress protection: IP66/68 – dust and water resistant.
- Weight: approx. 100 g.
- Dimensions: approx. 58 × 65 × 26 mm.
- Operating temperature: –40 °C to +60 °C.
- Display: LCD with backlight.
