RKI AirLink 7530 Wireless Relay Module Configuration:2.4GHz, Non-Explosion-Proof the MP420 offers reliable protection

the MP420 offers reliable protection against the most common gas hazards

User-replaceable pH

so you're ready to bore and collect disturbed samples right out of the case

discrete sampling from tanks

and parking garages where oxygen deficiency is the primary hazard

RKI AirLink 7530 Wireless Relay Module Configuration:2.4GHz, Non-Explosion-Proof the MP420 offers reliable protectionThe RKI AirLink 7530 receives up to 32 wireless sensor inputs and converts alarm conditions into three dry contact relay outputs (4A fuses, 3 configurable setpoints per channel, latching or non latching), giving a wireless gas detection network local horn strobe or shutdown control without running back to a central controller. A 128x64 LCD shows live channel status directly on the unit. Available in a standard aluminum enclosure or an explosion proof