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RIKA RK300-06 Smart RS485 Digital Output Microphone Outdoor Acoustic Noise Decibel Sound Sensor Noise Level Detector
$108-118.80
$120-132
1 sold
Paste Probe Ip68 Platinum Resistance Thermoelectric Rtd Pt100 Pt1000 Solar Panel Temperature Sensor for PV Module Surface
$54-62.10
$60-69
Min. order 1 piece
37 sold
RK500-04 4-20ma Rs485 Optical Aquaculture Cheap Fluorescence DO Dissolved Oxygen Probe Sensor for Water Quality in Shrimp Farm
$224.10-279.90
$249-311
1 sold
Submerged Industrial Rs485 4-20 Ma 4 20ma Mini Liquid Aquarium Meters Price Water PH Electrode Probe Sensor with 4-20ma Output
$91.35-218.70
$101.50-243
2 sold
CO2 Sensor
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Ambient Sensors
CO2 Sensor