soil ph meter in use handheld device measuring acidity of dirt in laboratory setting
Schlüsselwörter
dirtied,
meter,
acidity,
measurement,
testing,
analysis,
dirt,
ground,
agriculture,
gardening,
horticulture,
science,
laboratory,
laboratory,
equipment,
device,
hand-held,
digital,
display,
probe,
sensor,
instrument,
scientific,
research,
chemistry,
closeup,
indoor,
white,
blue,
glove,
beaker,
sample
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