Probe Holders 3D Prints
Curated printable parts for sensors, probes, hydroponics, reservoirs, camera mounts, grow rooms and GEIA-compatible builds.
Browse by grow use case
All categoriesProbe Holders for grow systems
Probe holders keep water-quality sensors stable, separated and positioned at a repeatable depth in reservoirs, dosing tanks and recirculating systems.
Use the design notes and original dimensions to check probe diameter, cable clearance and mounting method. For humid or splash-prone environments, PETG is usually a more practical starting point than PLA; prolonged nutrient contact requires extra attention to material and surface safety.
External reference only
Atlas Scientific Dual Probe Holder
Keeps water-quality probes paired and organized during hydroponic, aquaponic or reservoir measurements.
External reference only
Simple PH meter holder (no support)
Provides a simple resting place for a handheld pH meter near a hydroponic reservoir or workbench.
External reference only
pH Probe and Temperature Probe Holder
Positions pH and temperature probes together for temperature-compensated water measurements in grow systems.
What should I print it with?
Match the filament to heat, moisture, UV and chemical exposure—not only to printability.
Easy to print for brackets, labels and prototypes. Avoid warm, sun-exposed or continuously wet locations.
A practical default for moisture, splashes and reservoir accessories. Verify compatibility with concentrated nutrients or cleaners.
Better resistance to UV, weather, heat and many chemicals. Verify the exact chemical and print with ventilation.
“Food-safe filament” alone is not enough. Layer lines, additives, nozzle contamination and coatings matter; use certified parts for prolonged nutrient-water contact.
Build parts that growers actually need.
Submit sensor brackets, water-probe holders, dosing clips, camera mounts, controller cases and greenhouse accessories.
