Non invasive transcutaneous hyperbilirubinemia analyzer.


1. Method of measurement reflectance bichromatic photometry.
2. Light source two white light-emitting diodes (LED).
3. Detector - two photocell system.
4. Measuring range - 2-50 (in unit of TBI).
5. Optical unaccuracy - <10%.
Imprecision (CV%) - <2%.

a) Metrological characteristics have been verified by Russian Federation State Commitee for Standartization and Metrology Body on the basis of five Reference Reading Checkers.
b) Control Reading Checker's data should be within the limits specified directly on the spots of Checker's installation within the covering.

6. Correlation between TBI and laboratory values for serum bilirubin levels - more or equal to 0.92.
7. Readout - three digits liquid crystal display (LCD).
8. Measuring cycle time - ~2 seconds. Between the measuring cycles the device is in a stand-by mode.
9. Power source 3 batteries of AA (or LR03) type.
10. The number of measuring cycles without replacing the batteries (during battery life) - >100,000
11. Weight (with batteries) - 150 grams.
12. Dimensions Width x Height x Depth - 65x135x35 mm.