TEMPRESS instruments with diaphragm seals, pressure gauges and pressure transmitters, can be equipped with capillary. This makes it possible to mount the diaphragm seal on the optimum measuring point, while the instrumentet is placed, where it is visible and easily can be read. Though ambient environment, high ambient temperature etc. often requires that the measuring instrument is removed from the measuring point. Instruments with capillary are as standard powerful damped (due to the capaillary).