Threshold control units
Devices controlling and supplying power to threshold gas detectors, with additional control outputs for external devices
MD-1.A/T
        
    
    
MD-1, MD-2, MD-4
        
    
    Measuring & threshold control units
Devices controlling and supplying power to threshold & concentration-measuring gas detectors (in passive 4-20mA) standard, with additional control outputs for external devices
MDP-1.A/T
        
    
    
MDP-1.plus
        
    
    
MDP-4, MDP-8, MDP-16
        
    
    Addressable control units
Additional control units for building both centralised and distributed Digital Gas Detection Systems with RS485 bus
MDD-256/T
        
    
    
MDD-1/T
        
    
    
MDD-1x/T
        
    
    
MDD-C32/T
        
    
    
MDD-L32/T
        
    
    
MDD-R4/T
        
    
    
MDD-1
        
    
    
MDD-N1
        
    
    
MDD-S2
        
    
    
MDD-ZW
        
    
    Additional control units
Additional control units for external devices such as shut-off valves
MD-X.ZWA
        
    
    
MD-X.ZM
        
    
    
MDPL1
        
    
    
ATZ-4