Accuracy: 0,05%
SM model contains Microprocessor in default. Moreover, it is a Pressure Gauge / Switch with characteristics of LED Display, 1~5VDC or 4~20mA(3wire) Analog Output, 4-Channel NPN Open Collector Output. As Pressure Sensor, Indicator and Switch are integrated in order to realize providing it at low price.
SSG model contains Microprocessor in default. Moreover, it is a Pressure Gauge/Switch with characteristics of LED Display, 1~5VDC or 4~20mA(3wire) Analog Output, 2-Channel RELAY Output. Since it uses IP65 structure, there is no limitation with environmental conditions. As Pressure Sensor, Indicator and Switch are integrated in order to realize providing it at low price.