Specifications 
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The above specifications may be subject to change without prior notice. 
5.2 Supplementary Characteristics 
Memory capacity:9*8 registeres 
Suggested calibration frequency:Once a year 
AC input level(A transfer switch is selectable on the rear panel) 
Option Opt.01: 220VAC ± 10%, 47 to 63 Hz 
Option Opt.02: 110 VAC ± 10%, 47 to 63 Hz   
Cooling type 
Intelligent fans