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2 in 1 Wall Mounted Digital 2.4G Wireless WIFI Temperature and Humidity Sensor: 2 in 1 Wall Mounted Digital 2.4G Wireless WIFI Temperature And Humidity Sensor Product DescriptionWNK5145W is a new type of temperature and humidity transmitter that uses high-quality capacitive ...

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 ...

Online Ph Sensor Orp Sensor Digital Ph Probe with RS485 for Water Treatment Phd/ORPD-6000: W Weight 0.6kg Main material ABS Dimensions φ45mm*220mm Pipeline installation NPT 3/4” chemical front end Environmental protection bracket Thread:NPT3/4 pH sensor install [Note 1]: Regarding ...

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: W Working environment temperature (0~50)℃ humidity ≤85%RH(none condensation) Storage environment Temp.(-20-60) ℃;relative humidity:≤85%RH(none condensation Outline ...

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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