The Meech DC power supplies provide a power source for all DC Ionising equipment (excluding the Hyperion Range). The Power Units feature either an LCD display screen or a series of LED lights. 
233v3 basic and ease to set up pulsed DC controller.
Hyperion 233v4 is the hyperion version of 233v3
Hyperion 233v4 HL for hazardous area.
977CM brings together powerful long-range ionisation; closed-loop feedback; self-monitoring and remote reporting.
977HL for hazardous area.