Hanna Instruments HI 991300 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max

Rugged carry case, H/EC/TDS probe with built-in temperature sensor, DIN connector and 1mm cable, pH 4.01 ; 7.01 buffer sachets, HI-70031 ( ; 484-8755 484-8755 ) 1413 μS/cm and HI-70032 ( ; 434-2336 434-2336 )1382 ppm 1 sachet of each, HI-700601 Electrode cleaning solution (2 sachets), 100ml beaker, battery and instructions. 2. Hannah Instruments HI-991300 Waterproof pH Meter. It is lightweight, compact and waterproof, ideal for routine field checks. Equipped with a 2-level display, HI991300 simultaneously displays pH or conductivity (or TDS) and temperature. Supplied with a robust multi-parameter probe with excellent resistance to aggressive media, it allows the user to measure each parameter in succession, without the inconvenience of an in-between calibration or probe replacement. Calibration is carried out at the touch of a button, allowing access to pre-recorded pH and conductivity buffer solution values. Accuracy is ensured by automatic temperature compensation and by the probe developed to eliminate polarization and oxidation problems frequently encountered in multi-parameter measurements. The user can select the temperature coefficient or TDS (Total Dissolved Solids) ratio appropriate to the application. HI991300 is supplied in a carrying case with a pH/EC/TDS/°C probe HI12883, pH 4.01 (20 mL) and pH 7.01 (20 mL) buffer solution, 1413 μS/cm calibration solution (20 mL), 1382 mg/L calibration solution (20 mL), electrode cleaning solution (2 x 20 mL), 100 mL beaker and batteries. Features and Benefits:. Waterproof and compact housing easy to clean. 4 measuring devices in 1. Simultaneous display of pH, conductivity (or TDS) and temperature. Ready-to-measure kit delivered in rugged carrying case. Easy to perform keyboard calibration. Robust pH/EC/TDS/°C multiparameter probe. Automatic correction of temperature measurements. Adjustable temperature coefficient and TDS factor. Low battery warning indicator. Accessories available:. HI 1288 ( ; 469-7507 469-7507 ): spare pH / EC / TDS / °C probe HI 710007 ( ; 375-3937 375-3937 ): blue shockproof case. Alkaline batteries (stock no. ; 591-657 591-657 ) also available separately from the catalogue. Where is a pH Meter used?. From laboratories and quality control to schools, pH meters have a wide range of application. They are often used in solutions to indicate alkalinity or acidity, some also measure electrical potential, these are called "potentiometric pH meters". Usually with a meter and a probe, some pH meters also measure temperature. Whatever type of measurement is needed RS offers a wide range of pH meters to meet your pH measurement needs.