Advanced ion selective electrode (ISE) measurement technology with power failure protection to avoid data loss, automatic sleep mode and option to power off any time reducing reagent consumption. Sample type serum, plasma, whole blood, cerebrospinal fluid and diluted urine. Rapid test speed of 60 tests per hour. High accurate and long life electrode. Programmable multi format printout. Sample volume 60-150µl (3 to 5 parameter). Measuring speed <25 seconds. Storage upto 10,000 test results.