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The new generation of the SQN8x series combines long proven sensing capabilities with state-of-the-art pumping technology to yield a highly reliable sample draw gas detection system.

Features & Benefits

• 3 alarm relays and audible alarms

• Wide area of coverage Proven sensing technology

Quick Specs

• Size: 19 (h) x 13 (w) x 3.7 (d) in. (48 x 33 x 10 cm)

• Alarm levels: 3 alarm levels 

• Operating temperature: 32° to 100°F (0° to 40°C) 

Product Overview

The SQN8x offers accurate monitoring of the presence of a wide variety of refrigerants or other toxic and explosive gases in a surveillance area of up to 8 different zones. A low maintenance diaphragm pump draws ambient air to the sensor from a maximum distance of 1000 feet. A high performance sequencer synchronizes the mechanics and the electronics so that the levels of detectable gases are properly registered for each of the 8 zones. The unit is fully operational from the box, making for simple, hassle-free installation. The new generation of SQN8x provides an excellent, cost-effective, centralized gas detection solution.

Additional Features and Benefits:

Safety Measures

• 3 alarm relays

• Audible alarm

• Early low level warning alarm

• Integrated flow loss surveillance  


• Wide area of coverage

• 2, 4 or 8 sample points

• Proven sensing technology

• Up to 2 gases