SPECTROPHOTOMETERS, MERK BOECO, MODEL S-20 VIS

Wavelength range320 – 1000 nm
Resolution1 nm
Accuracy± 2 nm
Bandwidth8 nm
Absorbance range-0.300 to 1.999 A
Resolution0.10%
Stray light<0.5% @340 nm
Photometric accuracy± 1 % 
Concentration range-300 -to 1999 Concentration
Resolution0.1/1
Unitsppm, mg/l, g/l, M, %, blank
Factor0 to 999.9, 1000 to 9999 
Photometric noise levels <1%
Photometric stability1%/Hour after warm-up
ReadoutCustom liquid crystal display 
OutputsAnalog (0 to 1999 mV) / RS232 serial port
Light sourcetungsten halogen 20W 12V
Input voltage115/230V AC -20% + 10%
Input power<50 W
Size365 (W) x 272 (D) x 166 (H) mm
Weight6 Kgs

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