GX-3R

The GX-3R is the world’s smallest 4-gas monitor, weighing only 3.52 ounces and can comfortably be clipped within a worker’s breathing zone. It simultaneously monitors and displays LEL combustibles, O₂, CO (H₂ compensated CO also available), and H₂S.

It represents the latest evolution of gas detection technology utilizing a new generation of microsensor technology.

Sensor Improvements

• LEL sensor has a unique design with two active filaments in one sensor to increase its resistance to silicone poisoning – a common problem with other previous sensors.
• NEW O2 sensor is electrochemical with a 3 to 5-year life span.
• H2S and CO are now available in a combo microsensor.

Features:

• Smallest & lightest 4 gas monitor
• Simultaneous detection of 4 gases (LEL, O2, H2S & CO; H2)
• Compensated CO sensor available)
• Simple 2-button operation
• Non-Compliance Indicator
• Alarms: audible, visual, & vibration
• 3 user-adjustable alarm levels
• Impact-resistant body with removable rubber boot
• Large LCD Auto-backlit display
• 25 hours of operation (Lithium-ion battery)
• Field replaceable sensors & filters
• Water and dust resistant design, IP66/68
• 3 Year warranty

Specifications:

• Dimensions: 2.2 W x 2.55 H x 1.02 D inches (H 200 x W 68 x D 52 mm)
• Weight: 3.52 ounces
• Alarm Types:
  • Gas alarm: 3 Increasing alarms, STEL, TWA, overscale alarm. O₂ decreasing/increasing
  • Trouble: Sensor disconnection, low battery, a circuit error, a calibration range error
• Sample Method: Diffusion sampling standard (hand aspirator or clip-on motorized pump optional)
• Response Time: Within 30 Seconds (T90)
• Display: Digital LCD displays with 7 segments plus 14 segments plus icon
• Audible Alarm: Gas Alarm 100 dB @ 30 cm; Trouble Alarm 95 dB @ 30cm
• Power Source: Lithium-ion battery, Approx. 25 hours after a 3-hour full charge
• Operating Temperature: -20°C to +50°C (-4°F to +122°F )
• Relative Humidity: 10 t0 90% RH non-condensing
• Warranty: Three-year material (including sensors) and workmanship