Transfer Pipettes, 3 ml, 20 per pack

Disposable Pipettes for Milliliter-Range Measuring

Measuring a few milliliters of nutrient concentrate or additive with a standard cup or spoon is hard to do precisely, and small errors add up across repeated doses. Hydrofarm transfer pipettes are built for that highly accurate, milliliter-range measuring, with a 3 ml draw and graduation range and a 7 ml total capacity.

Disposable and sold 20 to a pack, they are a useful addition to any garden bag for measuring small liquid amounts precisely without cleaning and reusing a single dropper.

Key Features & Benefits

• 3 Ml Draw/Graduation Range — Marked for accurate measuring across a 3 ml range.
• 7 Ml Capacity — Each pipette holds up to 7 ml total.
• Disposable — Designed for single or short-term use, then discarded.
• 20 Per Pack — Sold in packs of 20 pipettes.

Who Should Use These Transfer Pipettes

Growers who need precise, small-volume measurements of nutrients or other liquids will find these pipettes useful for accurate dosing without the guesswork of a spoon or cap.

About Hydrofarm

Hydrofarm has manufactured hydroponic equipment since 1977 and has been based in Petaluma, California, since 1994, supplying grow room hardware and dosing accessories.

Frequently Asked Questions

What is the draw and graduation range?

The draw and graduation range is 3 ml, which is the marked portion of the pipette used for measuring. That range covers most small-dose nutrient and additive measurements.

What is the total capacity of each pipette?

Each pipette holds up to 7 ml total, which is larger than the 3 ml graduated measuring range. The extra capacity gives some headroom above the marked measurement lines.

How do I use a transfer pipette for accurate dosing?

Squeeze the bulb, draw liquid up to the graduation mark you need, then release it into your mixing container. Reading the mark at eye level helps avoid over- or under-drawing the dose.

Are these pipettes reusable?

No, they are disposable and meant for single or short-term use before being discarded. This avoids cross-contamination between different nutrients or additives.