model ds-161 assay model random access with direct reading system method end point, kinetic, fixed time, immunoturbidimetric, 1-2 reagent, multistandard, reagentserum blank, etc. Assay item 40 assay throughput 160testh test menu liver function, renal function, blood fat, cardiac muscle, saccharide, etc. Sample position 30, including standard, control and stat, either serum cup or primary tube available sample volume 1~100ul, 0.1ulstep reagent position 40 reagent volume r1: 1~400ul, 1ulstep, r2: 1~400ul, 1ulstep 1~500ul in 0.1ulstep(minimum 50ultest design on request) reagent sample probe with liquid level and collision sensor, teflon coating and automatic washing station mixing system no touching mixing technology, lower carry-over and lower water consumtion cooling system reliable and stable 2-8℃ chamber reaction time 0~999 seconds cuvette high quliaty uv-transmitted plastic cuvette. Real time water blank to ensure the quality of the cuvettes. Cuvette washing 5 channels with detergent washing available alarm automatic alarm for malfunction( eg:collision, reagentsample insufficiency, full waste container, etc.) calibration linear , non-linear, multi point, k factor sample dilution retest sample can be diluted and retested if results are out of range or sample is insufficient. Also with calibrator auto diluting function. Wavelength 340~810nm light source halogen lamp absorbance resolution 0.0001a absorbance accuracy ±0.0003a(0~2.5a) repeatability(cv%) ≤2% quality control:levy-jennings quality control program at 3 level printer multiple report formats available system windows xp, windows 7 or windows 8 power supply 220v50hz, or 110v60hz (optional)