A PRECISION PYRANOMETER, USED TO MEASURE TOTAL SOLAR RADIATION. THE PYRANOMETER IS UTILISED BY WEATHER STATION MANUFACTURERS AND EASILY INTEGRATES WITH DATA LOGGERS. IT INCORPORATES A CALIBRATED SILICON-CELL PHOTO DIODE SENSOR, ACCURATE TO +/- 5% UNDER CLEAR SKY CONDITIONS, WITH EXCELLENT COSINE RESPONSE. IT HAS A SELF CLEANING DOME SHAPED HEAD AND IS POTTED SOLID TO WITHSTAND EXTREME HUMID CONDITIONS, AND REDUCE THERMAL BASED ACCURACY FLUCTUATIONS. DIMENSIONS: 2.40 CM DIAMETER, 2.75 CM HIGH. MASS: 90 G (WITH 5 M OF LEAD WIRE).

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 9015 - SURVEYING (INCLUDING PHOTOGRAMMETRICAL SURVEYING), HYDROGRAPHIC, OCEANOGRAPHIC, HYDROLOGICAL, METEOROLOGICAL OR GEOPHYSICAL INSTRUMENTS AND APPLIANCES, EXCLUDING COMPASSES; RANGEFINDERS GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 9015 80 - OTHER INSTRUMENTS AND APPLIANCES CN CODE 901580 11- ELECTRONIC: METEOROLOGICAL, HYDROLOGICAL AND GEOPHYSICAL INSTRUMENTS AND APPARATUS TARIC 90158011 90 - OTHER THAN METEOROLOGICAL INSTRUMENTS, FOR USE IN CERTAIN TYPES OF AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH:- ADDTIONAL NOTE 1 TO CHAPTER 90 HARMONIZED SYSTEM EXPLANATORY NOTES (HSEN) (V) (9) TO HEADING 90.15