Wireless 4g Soil Sensor Temperature, Humidity, Moisture, Ph Value, Ec Salt, Nitrogen, Phosphorus and Potassium Detector, Mobile Phone to View Data

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Carbon Monoxide Co Sensor Monitor Detector Toxic and Harmful Combustible Gas Concentration Building Alarm Transmitter

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Low Power Consumption Weather Louver Box Noise Temperature and Humidity Light Carbon Dioxide High-Precision Sensor Waterproof Monitoring

Low Power Consumption 86 Box Carbon Dioxide Co2 Sensor Transmission Collector 485 Agricultural Greenhouse High-Precision Industrial Grade

Carbon Dioxide Co2 Gas Concentration Detection Sensor Ceiling Building Alarm Tester Transmitter Rs485

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Energy Sensor Can See Automatic Detector Small Size Installation Simple Light Weight Can See Monitor

Jiousu waterproof box EC sensor conductivity probe suitable for sewage treatment aquaculture marine scientific research

Jiousu Water Quality PH Digital Electrode Sensor High Precision Probe for Industrial Sewage Treatment Aquaculture

Jiousu Water Quality ORP Digital Electrode Sensor High Precision Probe for Industrial Sewage Treatment Aquaculture

Jiousu Waterproof PHORP Sensor High Precision Electrode Probe Optional for Sewage Treatment Aquaculture

Jiou speed Ethernet output wall-mounted all-in-one integrated sensor monitoring multi-parameter protection level is excellent