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1" spaced through-holes
This plant water alarm is essentialy a moisture sensor with built-in coin battery and sound alarm
SCS8LUU is an closed type linear ball bearing with Aluminum block mounted
Arc Discharge Distance: 10mm~20mm
requires minimal IO pins
Dissolved Carbon Dioxide (CO2) Sensor (Water – Soil) hall effect 1" spaced through-holesThe measurement of dissolved carbon dioxide in water is one of the most important parameters in the field of aquaculture and in industry. So, this Carbon Dioxide (CO2) sensor probe allows the measurement of dissolved carbon dioxide directly in the water and soil. It can measure the Carbon Dioxide (CO2) concentration with high accuracy with large measuring range up to 5000 ppm. The CO2 probe has an analog both RS485 and TTL output for connection to