مكان المنشأ
Guangdong, China
درجة حرارة التشغيل
less than 45°
Product name
dc digital power meter
Key words
digital programmable power meter
Function
digital power payment meter
Test frequency
45Hz-65Hz (refers to the frequency that the tester can detect)
Power factor (PF)
-1.000 to + 1.000
Working power
≤AC 220V ± 20%, 50 / 60Hz