مكان المنشأ
Guangdong, China
اسم العلامة التجارية
NAPUI
Display
LED Digital Screen
Power Supply
100~250V AC,45-400Hz, 100-300V DC
Power factor range
0.001-1.000
The frequency range
45-65Hz
Communication Interface
Standard RS232 or RS485, Optional relay output function
Basic Accuracy
±(0.4% reading +0.1%range+1 digit)
Key words
Electrical Parameters Harmonic Analysis
Input Impedance
About 2MΩ(All voltage)