Often misinterpreted by visual counting, correct analysis of these cells is performed by E7500-E's software, resulting in more accurate counts. The E7500-E's proprietary autofocus system and image analysis software work in conjunction with the motorized stage to analyze and capture images in the proper focal plane.Īdvanced detection algorithms easily manage irregularly shaped and aggregated cells. Multiple image frames (up to 24) can be captured to increase the volume of sample counted, providing a higher level of accuracy.Ĭorrect focus is crucial for accurate counts of viable cells. The precision motorized stage adjusts the position of the lens and sensor assembly in micron increments for automatic focus. The E7500-E incorporates the highest quality optical and electronic components, such as a 4X objective lens and 5MP CMOS detector, to ensure reliable performance and consistent results. High precision production and molding ensure that each QuadS/ide meets the rigorous standards and dimensional tolerances required for optimal counting performance. Each chamber has a hydrophilic inner surface with an engraved grid pattern. Four samples can be processed in one slide (twice the capacity of standard 2-chambered slides), decreasing consumable costs. The E7500-E utilizes a unique 4-chambered disposable QuadSlide™.

The advanced software eliminates human bias in dead/live determinations, reduces counting errors, saves time, and improves efficiency. With count speeds at fast as 20 seconds per sample, the E7500-E provides many advantages over the tedious and time consuming manual hemocytometry method.

A finely tuned, motorized XYZ positioning stage provides for extra fine focusing and the ability to capture multiple images. The Benchmark Scientific E7500E QuadCount™ Automated Cell Counter, 230V improves on the simple technique of brightfield microscopy by utilizing an LED light source, precision optics and a high resolution CMOS detector.

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