Turbidity meter, portable Turbidity meter, Lab Turbidity meter, bench-top Turbidity meter, portable Turbidity Analyser Turbidity meter, portable Turbidity meter, Lab Turbidity meter, bench-top Turbidity meter, portable Turbidity AnalyserSRTU-1C, SRTU- ... and low turbidimetric analysisExternal dimension272*205*118mmStandard accessories1, 400NTU/250ml Standard turbidity solution;2, 6pcs sample bottle.