US$ 387.50
up to 256G Single Cell Battery 3
400 × 300 Pixels Display with Near 180° Viewing Angle
Combined with Milesight LoRaWAN® gateways
With its low power consumption technology
Rika Rk500-04 Dissolved Oxygen Sensor DS3604 IoT E-Ink Display up to 256G Single CellThe Rika RK500 04 Dissolved Oxygen(DO) and temperature Sensor design is based on the principles of fluorescence and high performance through an oxygen membrane. The RK500 04 has a short response time, high measurement accuracy, and stable performance. It can be widely used in chemical fertilizer, metallurgy, environmental protection water treatment engineering, pharmaceutical, biochemical, food, aquaculture and water such as continuous monitoring of
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