Sontex Supercal 531 intergrator with factory fit pulse and m-bus output. Original spare part.
Note: If this integrator is to replace an existing unit please contact us to advise if the existing unit has been programmed for use with Glycol in addition to sending a picture of the original unit to ensure the new one is programmed correctly to work with the existing flow sensor. Alternatively please send us the existing Supercal 531 where we can obtain all settings as necessary.