AT28A-4L AT28V-4L AT28A-6L AT28V-6L AT28P-6L  AT28Q-6L  
AT28C-6L  AT28F-6L  AT28E-6L 
AT28R-6L  AT28AC-6L  AT28A-6T  AT28V-6T  AT28A-7L  AT28V-7L  
AT28A-7T  AT28V-7T AT28P-7L  AT28Q-7L  AT28C-7L  AT28F-7L  
AT28E-7L AT28R-7L AT28AC-6T  
AT28A-6H2 AT28V-6H2 AT28P-6H2 
AT28Q-6H2 AT28C-6H2AT28W-6H2
AT28DP-6H2 AT28AC-6H2 AT28A-7H3
AT28V-7H3  AT28A-8H3  AT28V-8H3  
AT28P-8H3 AT28Q-8H3 AT28C-8H3 
AT28W-8H3 AT28DP-8H3 AT28AC-8H3   
AT28A-9H3  AT28V-9H3 AT28P-9H3 
AT28Q-9H3  AT28C-9H3 AT28W-9H3 AT28DP-9H3AT28AC-9H3   
AT28A-6T2  AT28V-6T2  AT28W-6T2AT28AC-6T2  AT28A-7T3  
AT28V-7T3 AT28A-8T3 AT28V-8T3  AT28W-8T3  AT28AC-8T3  
AT28A-9T3 AT28V-9T3AT28W-9T3  AT29A-6B2 AT29V-6B2 
AT28W-6B2  AT29AC-6B2  AT29A-8B3  AT29V-8B3  
AT29W-8B3   AT29AC-8B3   AT29A-9B3  AT29V-9B3  
AT29W-9B3   AT29-I AT29N-I AT29-V AT29N-V
AT29-F  AT29-3I  AT29-3V  AT29-P  AT29-Q  
AT29-P/Q AT29-C  AT29-φ  AT29-AC 
AT30A-6T2  AT30V-6T2  AT30P-6T2  AT30Q-6T2  
AT30F-6T2  AT30C-6T2  AT30D-6T2  AT30AC-6T2  
AT2002-I AT2002-II

AT28A-4L單相電流測量及數字顯示（單行4位LED） 46×46 

AT28V-4L 單相電壓測量及數字顯示（單行4位LED） 46×46 

AT28A-6L單相電流測量及數字顯示（單行5位LED） 92.5×44.5 

AT28V-6L單相電壓測量及數字顯示（單行5位LED） 92.5×44.5 

AT28P-6L 單相有功功率測量及數字顯示（單行5位LED）92.5×44.5 

AT28Q-6L 單相無功功率測量及數字顯示（單行5位LED）92.5×44.5 

AT28C-6L單相功率因數測量及數字顯示（單行5位LED）92.5×44.5 

AT28F-6L 單相頻率測量及數字顯示（單行5位LED） 92.5×44.5 

AT28E-6L 單相有功電能測量及數字顯示（單行5位LED）92.5×44.5 

AT28R-6L 單相無功電能測量及數字顯示（單行5位LED）92.5×44.5 

AT28AC-6L 8種單相電量綜合測量及數字切換顯示（單行5位LED） 92.5×44.5 
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