ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Memory: USB flash memory
Measurement items: Voltage, Current,Active power, Apparent power
Power factor, Frequency, Energy(kWh), Integrating time, Frequency
Sampling rate: 2 times/sec.
Input impedance:
Voltage:Approx. 1MΩ
Current:Approx. 0.8Ω
Dimension and weight: 190(W) X 140(H) X 27(D)mm,Approx.1kg
Withstanding Voltage:
AC 3700V,50/60Hz,1 minute (between voltage input terminal and case)
AC 1500V,50/60Hz,1 minute (between power supply and case)
Insulation Resistance:
DC500V,more than 100MΩ(between voltage input terminal and case)
DC500V,50MΩ (between power supply and case)
Operational Temperature: 0～50℃, Less than 85%RH (Without condensation)
Storage Temperature: -10～60℃, Less than 80%RH (Without condensation)
Power supply: AC adaptor/ LR-6(AA size)1.5V alkalin battery X 4
Measuring Range
Voltage:0～500V (1 range)
Current:10/50/100/600A (Auto ranging)
Power factor:0～100%
Frequency:45～65Hz
