Hanna Instruments HI 98129 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max

pH electrode, batteries and electrode replacement tool. Hannah Instruments Water Resistant Combo Testers. Offering conductivity total dissolved solids and temperature measurements from Hannah Instruments, all in a pocket sized device. Featuring a EC/TDS graphite conductivity probe which cannot be contaminated by salt deposits in the solution, providing greater accuracy. Compensated temperature readings are made possible due to an exposed temperature probe, providing more accurate readings and fast response times. With a large LCD display which is easy to read, this meter can display temperature and pH simultaneously. Should you drop the device not only is it designed to float, it is also water resistant guaranteeing longer life and the reassurance it is durable in extreme environments. Features and Benefits:. Auto 1 or 2 point pH calibration Hold function Easy to replace pH electrode cartridge Sturdy snap-in connector meaning no pins to bend or break Battery error prevention system Safety cap Auto shut off Rubberised keyboard. 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.