--Assay item: K+, Na+, Cl-,Ca2+, PH
--Sample type: Whole Blood, Serum, Plasma or urine
--Assay parameter
---K+: 0.50-10.0 mmol/L
---Na+: 30.0-200.0 mmol/L
---Cl-: 30.0-200.0 mmol/L
---Ca2+: 0.10-5.00 mmol/L
---PH: 6.00-9.00 mmol/L
--Assay method: ion selective electrode
--Assay time: 25 seconds (Measure time);Less than 48 seconds (whole process)
--Sample volumn: 120ul
--Data output: 240*64 LCD display, built-in thermal printer
--Output: RS-232
--Data storage: 300 samples, Q.C. data for one month
--Power supply: 220/110V, 50/60Hz, 30w

Two, three and five parameters model are available