ESEquant Flex
For a wide range of rapid tests
  • Main Image Navi
  • Accurate & Flexible
  • Reflective & Color Change Tests
  • Superior Usability
  • Easy Result Management
  • Competitive Price
Developer Software Tools
Back to topPrinciple
The ESEQuant Flex is a rapid test reader platform, to interpret colorimetric lateral flow tests for different applications. Tests using test specific bands as well as dots or even color change pads can be interpreted qualitatively, semi-quantitatively or quantitatively. The in-built industrial grade camera combined with multi-colored illumination offers a wide range of flexibility for many test formats.
Back to topSpecifications
Feature Description
Size (L × W × H) 150 x 150 x 150 mm (6 x 6 x 6 in)
User Interface
Interactive 10,9 cm (4,3 in.) touchscreen
GUI with several languages
2D barcode reading functionality
3 x USB
WiFi module optional
External bar code reader
label printer support
data management software
Operating conditions
15-35°C (59-95°F)
Humidity 10-70%
Optical system
5 Mpix camera (8Bit)
industrial standard
Signal detection
Colorimetric test bands and dots (300µm)
Illumination 3 color LEDs
optimized for homogeneous illumination of a wide range of test cassettes
Colorimetric detection Colloidal gold
colored latex beads
carbon particles
colored cellulose beads etc.
Surveillance Supervision of optical system among multiple calibration standards (inside)
Test strip dimensions Flexible adaption possible:
Dipstick: with 4-6 mm; length 100mm
Cartridge: up to 120 x 40 15 mm (L x W x H)
Number of Test strips Up to 5 (dipstick, with 5 mm)
Number of test lines per strip Up to 19 test/control lines per strip
Memory capacity Up to 100 test methods and up to 1000 test results
Result interpretation Qualitative, semi-quantitative and quantitative detection with several algorithms available
Reliability >99,7 %
Reproducibility Intra-device CV: < 0,5%; Inter-device CV < 3%
CV = Coefficient of variation

Back to topDeveloper Software Tools

2 powerful tools help you to bring your picture into a final result. The Image Studio Software offers various options to get the best contrast in the picture and to translate your picture data into a 2D peak profile plot.

The Lateral Flow Studio Software will process the peak profile plot into final results, optionally also quantitative using a calibration curve.

The Lateral Flow Studio Software is a unique and comprehensive tool for the development of lateral flow tests to be processedby our ESE QUANT Readers.

This all-in-one, easy to use system provides an accelerated test development process for the next generation of lateral flow assays and reduces development costs.

For more information, please visit

Back to topApplications
  • Environment
  • Point-of-Care
  • Food Testing
  • Veterinary
  • Lifestyle
  • Forensic