The Si-RM3 manifold comes with two pressure probes that accurately measure high side and low side pressure and two temperature probes that are used to accurately and simultaneously provide real-time superheat/sub cooling calculations.  Si-Manifold software is provided that instantly displays condensation/evaporation temperatures for up to 126 refrigerants. 

This Si-RM13 combines the sturdiness of the analog manifold with digital smart wireless temperature and pressure probes. This premium package includes a traditional 2-channel analog manifold body (by-pass type) with flexible hoses and a durable block made of anodised aluminum.