the signet 9900 transmitter provides a single channel interface for many different parameters including flow, ph/orp, conductivity/resistivity, salinity, pressure, temperature, level and other sensors that output a 4 to 20 ma signal.
9900 smartpro™ transmitter
the signet 9900 transmitter provides a single channel interface for many different parameters including flow, ph/orp, conductivity/resistivity, salinity, pressure, temperature, level and other sensors that output a 4 to 20 ma signal.
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