Item Description:

This listing is for a 3D-printed optical flow cell designed to measure light absorbance in liquid samples. This variant features a central vertical chamber with fluid port connectors and modular end caps. It's designed for seamless integration with LED-based emitters and photoresistor or photodiode sensors.

Fabricated on a Formlabs 3+ SLA printer with Black V4 resin, this unit is suitable for dynamic or manual liquid sampling and ideal for sensor prototyping, biotech diagnostics, and DIY spectrometry.

Design Variant Features:

Straight-through chamber with top and side fluid ports

Threaded/press-fit tubing-ready connectors

Precision printed using Formlabs Black V4 resin

Modular side caps for custom light-source/sensor setups

Designed for Arduino/Raspberry Pi use in optical sensing

Compatible with both passive flow and active pump-fed setups

Included in This Listing:

(1) Flow cell body with integrated ports

(2) End caps for optical alignment and sealing

Fluid channel supports standard LED-photodetector configuration

Ideal For:

DIY spectrophotometers and colorimeters

Turbidity and water quality measurement setups

Prototyping sensor modules for biotech or environmental systems

Lab education kits, science fair builds, automation control feedback loops

Condition:

New, clean 3D SLA print. Lightly finished and ready for fluid and optical integration. Designed for experimental or educational use only.

Search Keywords for Visibility:

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For Search Indexing:

This Formlabs-printed optical flow cell supports a wide range of sensor setups using LED emitters and light sensors. It is designed for dynamic or injected fluid flow, and integrates easily with Arduino, Raspberry Pi, and other microcontroller systems. Ideal for automation feedback loops, lab testing, STEM kits, and prototyping in biotech and environmental sensing.