Figure 11: Effect on measurements at 1ppm											
temperature of LED	temp of LED	concentration / ppm	detection channel	reference channel	S / AU	additional S at 1ppm / AU	error in S at 1ppm / AU	error in S at 1ppm / 10-6 AU	conc equivalent	additional error at 1ppm / ppm	accuracy error at 1ppm / %
											
10°C	10	1	1.76E+04	8.12E+03	6.49E-02	1.13E-05	-6.50E-07	-6.50E-01	5.43E+03	-0.0544	-5.44%
15°C	15	1	1.72E+04	7.68E+03	3.30E-02	1.16E-05	-3.30E-07	-3.30E-01	2.76E+03	-0.0276	-2.76%
20°C	20	1	1.65E+04	7.16E+03	1.20E-05	1.20E-05	0.00E+00	0.00E+00	1.00E+00	0	0.00%
25°C	25	1	1.59E+04	6.65E+03	-3.54E-02	1.23E-05	3.33E-07	3.33E-01	-2.96E+03	0.0279	2.79%
30°C	30	1	1.54E+04	6.28E+03	-6.49E-02	1.26E-05	6.19E-07	6.19E-01	-5.43E+03	0.0517	5.17%