RD-SK-01-Soil NPK-K Sensor Online Monitoring RS485 Digital Signal LORA LORAWAN GPRS NB-IOT Agriculture Probe Soil K Meter

RD-SK-01-Soil NPK-K Sensor Online Monitoring RS485 Digital Signal LORA LORAWAN GPRS NB-IOT Agriculture Probe Soil K Meter
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sku: 1005002778535750
$44.50
Shipping from: China
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