It detects soil moisture levels, ambient temperature ... The small soil meter has two probes — to read moisture and pH levels — and a sensor at the top to measure light intensity.

When [Skye] was looking at the current state of connected pH meters they realized there was ... It can even measure conductivity and temperature. But the main improvement here is that unlike ...

In addition to pH, ion, voltage and temperature measurement, the combined 781 pH/Ion Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers (pH mode), a ...