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Search Products * In order to use the cart correctly, please make sure you have cookies enabled. Traditional Calibration Standards Conductivity Calibrating Standards Conductivity Calibrating In Single Use Pouches Salinity Standards 442 Formulations ORP-Oxidation/Reduction Standards pH Buffer Standards pH Calibrating Buffers In Single Use Pouches Turbidity Calibrating Standards Combination Standards for Multi-Parameter Sondes Special Calibration Standards Total Organic Carbon Standards Low-Level Conductivity Standards High-Accuracy Conductivity Standards Particle Turbidity Standards High Temperature pH Buffer Standards High-Accuracy pH Buffer Standards Support Products Aids For Dissolved Oxygen Measurements Aids For pH Measurements Pourite Anti-Bubble Additive For Solid Media Support Documents MSDS Certificate of Analysis Technical Notes Contact Information Contact Us

Combination Standards for Multi-Parameter Sondes Providing: pH, Conductivity and Turbidity levels. AutoCal, LevelTwo, and LevelThree Solutions are multi-parameter standards for pH, Conductivity and Turbidity. AutoCal is used for the auto calibration mode. LevelTwo, and LevelThree are used for manual two point calibration together with AutoCal. These solutions are formulated with the ingredients including EPA registered broad-spectrum antimicrobial to assure long-life, free of mold and bacterial growth. This solution has no color in order to properly calibrate the turbidity sensor. The values for these Standards are: pH Conductivity Turbidity AutoCal 4.00 4.49 ms/cm 0.0 NTU LevelThree 9.18 53 ms/cm 10, 40, 100, 400, 800 LevelTwo 6.86 58.7 ms/cm 10, 40, 100, 400, 800 Item Part Number Size Price Quantity Add to Cart AutoCal Solution Multi-parameter Calibrator 2-AC00-2 0.5 LTR $14.00   AutoCal Solution Multi-parameter Calibrator 2-AC00-3 1 LTR $22.00   AutoCal Solution Multi-parameter Calibrator 2-AC00-4 4 LTR $37.00   AutoCal Solution Multi-parameter Calibrator 2-AC00-8 20 LTR $66.50   AutoCal Solution Multi-parameter Calibrator 2-AC00-P 1 BOX $37.00   LevelThreeSolution 10NTU 2-L310-3 1 LTR $73.00   LevelThreeSolution 100NTU 2-L31C-2 0.5 LTR $49.00   LevelThreeSolution 100NTU 2-L31C-3 1 LTR $73.00   LevelThreeSolution 40NTU 2-L340-2 0.5 LTR $49.00   LevelThreeSolution 40NTU 2-L340-3 1 LTR $73.00   LevelThreeSolution 400NTU 2-L34C-4 4 LTR $190.00   LevelThreeSolution 800NTU 2-L38C-4 4 LTR $190.00   LevelTwoSolution 10NTU 2-LT10-2 0.5 LTR $49.00   LevelTwoSolution 10NTU 2-LT10-3 1 LTR $73.00   LevelTwoSolution 10NTU 2-LT10-4 4 LTR $190.00   LevelTwoSolution 100NTU 2-LT1C-2 0.5 LTR $49.00   LevelTwoSolution 100NTU 2-LT1C-4 4 LTR $190.00   LevelTwoSolution 100NTU 2-LT1C-8 20 LTR $900.00   LevelTwoSolution 40NTU 2-LT40-2 0.5 LTR $49.00   LevelTwoSolution 40NTU 2-LT40-3 1 LTR $73.00   LevelTwoSolution 40NTU 2-LT40-4 4 LTR $190.00   LevelTwoSolution 400NTU 2-LT4C-4 4 LTR $190.00   LevelTwoSolution 800NTU 2-LT8C-2 0.5 LTR $49.00   © COPYRIGHT, AURICAL COMPANY, 2007 - 2010, ALL RIGHTS RESERVED.