Overview
Features
• Smallest 6 gas sample draw detector
• New 4-gas sensors with up to 3-year warranty
• 2 Interchangeable smart sensor slots
• TE sensor for %volume measurement of combustibles
• New ppm MOS CH4 and ppm MOS i-C4H10 sensors
• 4 PID options: 10.6 (2 ranges) eV, 10.0 eV, and 11.7 eV lamps
• Supports dual PID sensors
• PID library of over 600 VOCs
• Rapid sharing of emergency alerts via Bluetooth®
• Benzene specific version
• PPM Leak Check mode
• LEL sensor protection mode
• Man-down alarm & Panic alarm
• Auto display rotation
• Peak-bar display
• LED Light source
• Internal sample pump
• Light weight, small, rugged IP-67 design
• Interchangeable battery packs (Li-ion / alkaline)
• Operates up to 28 hours on Li-ion battery pack, 8 hours operation with alkaline pack
• Field replaceable sensors, batteries, filters and pump
• Intrinsically safe ATEX / IECEx / cCSAus (pending)
Applications
• Confined space entry
• Hazmat response teams
• Arson investigation
• Remediation sites
• Perimeter monitoring
• Leak detection
• Landfill monitoring
• Wing tank entry

• Low Cost of Ownership
• RKI instruments are designed to deliver reliable performance while minimizing long-term costs.
Their low cost of ownership comes from a combination of durability, efficiency, and ease of maintenance.
• Long sensor lifespan
• Sensors 3 year warranty
• Perform Better than the Competition
• Minimal maintenance requirements
• User friendly replaceable parts
• Energy efficiency
• Durable construction
• Reduced calibration costs
*Other configurations are also available
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Description | Calibration Equipment & Accessories |
| RK-72-61AXXX-C | GX-6100 For LEL/O2/H2S/CO With Li-Ion Battery Pack & 115 VAC Charger | Option # 1 (Calibrate To Methane) Option # 2 (Calibrate To Hexane) |
| RK-72-61ABXX-C | GX-6100 For LEL/O2/H2S/CO/VOC's (0 - 4,000 ppm PID, 10.6eV lamp) With Li-Ion Battery Pack & 115 VAC Charger | Option # 1 (Calibrate To Methane) Option # 2 (Calibrate To Hexane) |
| RK-72-61XBXX-C | GX-6100 For VOC's (0 - 4,000 ppm PID, 10.6eV Lamp) With Li-Ion Battery Pack & 115 VAC Charger | • NLB-H1055100PA • NLB-8600 • RK-06-1248RK-03 • PC-920-1001 |
Documents
Calibration and repair
Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.
Parts & accessories
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Price on quote
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Price on quote
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Price on quote
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Can ERE calibrate or repair it?
Yes. Our Montréal service shop calibrates and repairs it in-house. Request service
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