Photo Electric Colorimeters

Photo electric colorimeters: cat.no.: c-309ac-309b-c high std.: glass 8 (5 in c-309a) filter mini.volume: 1ml display: 2 -12 digit led range: 400 to 700 nm output od: (0 to 1.99 ) resolution od: 0.01 accuracy: 0.5% fs ± 1 1% fs (analog) detector selenium photo celldiode light source 6.8v. 250ma (tungston lamp) power: 230v ± 10% dimensions: 275x245x180 (in mms) weight: 4kgm.(approx) filters: 8 filters-400 420 480 500 520 540 620 680 nm filters: 5 filters-420 480 540 620 680nm accessories: test tube set of 5, spare light source, dust cover, instruction manual.