Used for the determination of Sodium, Potassium, Calcium, Lithium & Barium. They uses the latest microcontroller technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. They have  soft touch membrane keys for ease of operation. The solution is aspirated through an atomizer. Air, sample and the fuel are mixed in the mixing chamber which is then sprayed as a very fine mist into the    flame. Radiations from the flame passes through a specific narrow band interference filter and pass to the photo-detector. The final results are displayed on the 20 x 4 alphanumeric LCD. The standard model comes with 2 filters (Na & K). Additional filters Ca & Li are optional.