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Indotrade Priority17th Year
Turbidity meter with infrared or white light measurement The LAB-IR and LAB-VIS laboratory turbidity meters allow easy, fast and precise measurements of turbidity in liquids. The Turbidity LAB-IR with infrared LED for nephelometric ( 90° scattered light) measurements is also suitable for measuring coloured samples. For turbidity measurements in accordance with US EPA, a unit with tungsten lamp ( white light) â the LAB-VIS â is also available. The units are supplied ready for use, complete with a set of secondary standards ( 0.02 / 10 / 1000 NTU) , 2 sample vials, mains cable and operating instruction. Instruments and technical data LAB-IR and LAB-VIS - Principle Nephelometric â non ratio - Light source LAB-IR: IR-LED LAB-VIS: Tungsten lamp - Range 0 â 1000 NTU ( Auto range) - Resolution 0.01 NTU ( 0-9.9 NTU) 0.1 NTU ( 10-99.9 NTU) 1 NTU ( 100-1000 NTU) # - Accuracy ± 2% of reading or ± 0.01 NTU - Response time < 6 seconds - Operating temperature 0 â 50 ° C - Sample volume 30 ml ( 27 ml minimum) - Dimensions 237 W x 254 L x 121 H mm - Weight approx.1.32 kg - Power supply 100-240 V - CE-Conformity