DSP-80 RASCO pointer diffmanometers

They are designed to measure differential pressure of various gases, non-aggressive to the applied construction materials, including gas meters, gas filters, jet rectifiers and other devices in order to control their technical condition and degree of contamination.
Diffmanometers are used in gas supply systems of communal and industrial facilities and are connected to pressure sampling points at the inlet and outlet of the controlled gas equipment in accordance with the Rules PR50.2.019 2006.
Diffmanometers refer to recoverable, repairable, single-function products.