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Products > Relay > Hunan ChiMay Technology Co., Ltd. | Similar Products

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

Ultrasonic Level Sensor 4~20mA Output , Level Transmitter ,Ultra Sonic Level Meter ULM-8920: channel (4~20)mA Loop resistance RL>600Ω Commmunication port RS-485(Modbus Bus) Control output No.of Channel Double channels Electrical contact Semiconductor photoelectric relay 50mA(Max),AC/DC ...

Hot Sale Residual Chlorine Analyzer Residual Chlorine Tester RS-485 Interface Isolated Output: compensation feature(0-14) and temperature compensation(0~60℃) Electrode Free chlorine Sensor,PH sensor Display LCD display Operation Temp. 0~60℃ Current output isolation 4~20mA Control output ON/OFF ...

ORP-5500 Online Ph Transmitting Controller for Water Treatment: relay high/low and delay control function could fulfill pH or ORP interval control and adjustment.Several power supply to be selection according to the different models.Input AC/DC power, no polarity ...

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 ...

Online Liquid Digital Ph Orp Meter Controller Ph Meter Manufacturers in China Ph/ORP-3500: relay high/low and delay control function could fulfill pH or ORP interval control and adjustment. Several power supply to be selection according to the different models.Input AC/DC power, no ...

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