A&D Weighing FX-300i-PT Pipette Accuracy Testing System (320g x 0.001g)

Description

The FX-300i-PT pairs a 320g x 0.001g precision balance with A&D’s WinCT-Pipette software, built for gravimetric pipette accuracy testing at the higher end of the capacity range — useful when a lab’s pipette fleet includes larger-volume single- or multi-channel models that would push a 110g analytical system past its capacity.

Stabilization is roughly 1 second, which keeps throughput up when testing a full rack of pipettes across multiple target volumes, and external calibration is supported at 300g, 200g, or 100g reference points to keep the balance itself in check between pipette tests. The 130mm weighing pan accommodates larger sample vessels than the analytical-range PT models, and like the rest of the series it ships in a 470 x 150 x 355mm carrying case with WinCT-Pipette software for automated volume conversion and statistical reporting.

Because the FX-300i-PT trades some readability (0.001g vs. 0.0001g/0.1mg on the AD-4212 series) for a substantially higher capacity, it’s best suited to larger-volume pipette testing rather than low-volume, high-precision work — for that, the AD-4212A-PT or AD-4212B-PT is the better fit.

**Frequently asked questions**

**When should I use the FX-300i-PT instead of an AD-4212 series system?** Choose the FX-300i-PT when testing higher-volume pipettes where the 320g capacity is needed; choose the AD-4212A-PT or AD-4212B-PT when testing lower-volume pipettes where finer readability (down to 0.1mg or 0.0001g) matters more than capacity.

**Can I calibrate the balance itself between pipette tests?** Yes, external calibration is supported using 300g, 200g, or 100g reference masses.

**Does it use the same software as the other PT systems?** Yes, it uses WinCT-Pipette, the same software used across A&D’s pipette accuracy testing line, for consistent volume conversion and reporting.