HANNA® instruments Catálogo General v38

Specifications HI931 Analysis Type standard titration (standardization, fixed pH/ mV, equivalence point pH/ mV End Point Mode Fixed mV Fixed pH mV Equivalence Point (1st or 2nd derivate) pH Equivalence Point (1st or 2nd derivate) Burette Size 5 mL / 10 mL / 25 mL / 50 mL Resolution 0.001 mL Flow Rate 0.3 mL to 2 x Burette volume per minute Accuracy ± 0.005 mL (5 mL Burette) ± 0.010 mL (10 mL Burette) ± 0.025 mL (25 mL Burette) ± 0.050 mL (50 mL Burette) Electrode holder This electrode holder can hold up to 3 electrodes, 4 tubes, and 1 temperature probe at any given time. The holder is angled and the stirrer is removable for access to smaller volume titrations without hassle. Use electrodes with different diameters when needed by simply changing the electrode guide. No need to move electrodes around, get the best tube alignment for your titration with a rotating holder. For a more compact design, the electrode holder is mounted directly onto the titrator body. The press-to-release button makes for simple height control. Need to save more space? Just reverse the holder to accommodate larger beakers. The electrode holder is easy to flip to gain added height. Smarter stirring The removable overhead stirrer has built-in speed control for more consistent stirring. 4 Titration 4.20 | www.hannainst.com

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