Atago PAL-52S Potassium Iodide Refractometer

The PAL-52S is a digital handheld refractometer that directly measures potassium iodide (KI) aqueous solution concentration in g/100g units. Using just 2-3 drops of sample, it delivers results in seconds, accelerating KI concentration monitoring in pharmaceutical, chemical, and quality control laboratories.

The instrument measures in the 0.0-30.0% KI range with ±0.2% accuracy and 0.1% resolution; it also provides simultaneous temperature measurement (10-40°C, ±1°C accuracy). With IP65 protection rating, it offers robust performance in laboratory and field environments. However, the device lacks automatic temperature compensation, so maintaining controlled measurement temperature is recommended.

With minimal sample requirement, rapid measurement time, and KI-specific scale, the PAL-52S provides a practical alternative to traditional titration methods.

Technical Specifications

Applications

• Pharmaceutical potassium iodide raw material and solution control
• KI concentration monitoring in chemical laboratories
• Rapid measurement in quality control processes