Volume in circulation
Useful Life
Annual capital prod.
Anticipated deprec.

Invitrogen C10281 Countess Automated

$5,100
(New) factory MSRP
introduced in 2010
Buy at:
$1,930.40
equilibrium price ; fetched May 9, 2025
Sell in 30 days for $1,158.24 on Westrn

Delivers with UPS between May 17, 2025 - May 22, 2025
About the Invitrogen C10281 Countess Automated
Description:
The Invitrogen Countess Automated Cell Counter (Model C10281) is a compact benchtop instrument designed to deliver fast and accurate cell counting and viability measurements using trypan blue exclusion. It uses advanced image analysis algorithms and a brightfield digital camera to analyze individual cells in just seconds, eliminating manual counting errors associated with hemocytometers. With a simple touchscreen interface and reusable or disposable slides, the Countess enhances efficiency in cell culture, transfection, and viability assays in research and biomedical laboratories.
Economic Advantage:
The Countess’s key advantage is its ability to automate cell counting and viability analysis, drastically reducing labor time, increasing accuracy, and eliminating human error—saving both time and reagent costs while enhancing experimental consistency in high-throughput labs.
Price History
Specifications:
Cell Size Range | 5–60 µm |
---|---|
Cell Concentration Range | 1 × 10⁴ to 1 × 10⁷ cells/mL |
Measurement Time | < 30 seconds |
Viability Assay | Trypan blue exclusion |
Display | 3.5-inch color touchscreen |
Slide Type | Disposable or reusable |
Data Output | USB port for data transfer |
Dimensions (W×D×H) | 8.5 in × 8 in × 8 in |
Weight | 6.6 lbs |
Power Requirements | 100–240 V AC, 50–60 Hz |
Included Accessories:
You order with Westrn will include:
- (1) Hospital Grade Power Cord
Unless, indicated otherwise, or in cases where accessories are single use disposable, these accessories will arrive in "pre-owned" condition.
Sales Data
Includes all sales of the Invitrogen C10281 Countess Automated within the last 12 months on the Westrn platform. Amounts do not include taxes or fees found in checkout subtotal.
No sales history available.