pH/ ORP Bench-Top Meter Cat.No. HI 2209

The HI 2209 pH/ mV Meter with Manual Temperature Compensation ( MTC) provides a simple to use, cost effective method for measuring pH. Designed for durability and simplicity of use, this instrument features a large, easy to read LCD and user friendly dials. In order to achieve maximum accuracy, the HI 2209 features a manual pH calibration at one or two points. Manual calibration enables the user to select the instrument’ s calibration points closer to the desired range of measurement, making them ideal for applications that require custom calibration points. ( i.e.- In many applications, a standard calibration curve such as pH 7 or pH 4 is too far from the value of the sample to achieve the highest accuracy.) The HI 2209 pH/ mV Meter can also measure ion concentration ( ISE) or ORP ( oxidation reduction potential) in the extended mV range with optional electrodes. FEATURES/ BENEFITS: * Manual calibration for offset and slope * Manual Temperature Compensation ( MTC) * Large, easy to read LCD * Built-in Solution Holders * Includes HI 1332B PEI body refillable probe