Below is the paramter Models:

EL-1200E: K+, Na+, Cl-, Li+

Features:
Excellent precision and reliability
Long life, high performance, maintenance –free electrodes
Automatic sampling, washing and calibration
Touch screen ,large LCD with backlight
Internal thermal recorder

Supporting barcode reader

Auto sampler optional

Specification:

Principle: Direct measurement by Ion Selective Electrode (ISE)
Sample: Whole blood, serum, plasma, diluted urine
Sample volume :100~150μL
Throughput: up to 60 samples/h
Data storage: up to 200 patient result
Calibration: Automatic or On-demand
Input: Touch-screen
Display: Large LCD with backlight
Output: Internal thermal recorder, RS-232 serial port
Working Environment: Temperature: 15oC~32oC, Relative humidity: 85%
Input voltage: AC 220V/110V ±10%, 50/60Hz
Power consumption: 60W    

Auto sampler (option)