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CHTK900UI-AK4 (black)
CHTK900UI-AK4 (white)
CHTK900UI-AK4Y (black)
CHTK900UI-AK4Y (white)
Active power meter
Reactive power meter
Frequency table
CHTK5035 series 3 1/2 LED digital display meter
CHTK1L series digital LED timer
CHTK900 series product selection table
Active energy meter
Active energy meter (white)
Power factor meter (black)
Power factor meter (white)
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