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Datei Details
Veröffentlicht: 2026-04-27 23:02:21.473934
Kategorie: People
Typ: Foto
Model release: NEIN
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A person testing pool water with a multi-parameter test strip and color chart next to a swimming pool with clear blue water.
Schlüsselwörter
swimming pool,
reagent,
bottle,
person,
blue shirt,
backview,
maintenance,
activity,
quality control,
leisure,
recreation,
summer,
sunlight,
water,
liquid,
chemical,
reaction,
indicator,
measurement,
control,
management,
service,
professional,
men at work,
human,
adult,
back,
view,
shoulder,
arm,
hand,
closeup
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