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Water Dissolved Oxygen Analyzer Measure DO Meter Optional High and Low Limit Dual Relay Control

Water Dissolved Oxygen Analyzer Measure DO Meter Optional High and Low Limit Dual <strong>Relay</strong> Control
a long time or the instrument is not used for a long time, the electrode shall be ta and theprotective cap shall be cleaned.(6) If the electrode fails, the electrode shall be ...

Online Reverse Osmosis/RO Controller for Water Purification System ROS-2210

Online Reverse Osmosis/RO Controller for Water Purification System ROS-2210
relay, dry contactor (on power) output Display 3 1/2 digits ED digital display Contact capacity AC 220V/3A Max,AC 115V/10A Max DC 24V/3A Max(Resistance load) Data renew rate ...
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