New design, new stylish form.
7.1 inches LCD wide color touch panel makes operation display clearer.
The sliding front panel enables to see the display and inside at the same time, and so it makes maintenance easier.
Large capacity of the memory can store about 1 year data (of 1 hour average data).
Data extraction is easy and risk-free by USB memory.
Digital telemeter (In / Out) through the Ethernet. The high speed data communication is achieved by LAN connection with Ethernet which is standard specification).
High Accuracy and zero stability is achieved by the flow switching method (NA-721,OA-781,SA-731) .
All PM-71X series use PTFE tape filter on which reduces humidity effect and gas components adsorption. And it assures high accuracy measurement.