ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Power Source
Meter: DC9V 6 nodes AA alkaline battery LR6;
Detector: Zinc manganese dry battery 6F22, 9V
Phase Checking Method
Contact phase checking: When the bare wire voltage is less than 35kV, or less than 220kV with a safety insulation sheath wire, adopt contact phase checking. (operating with an insulation rod)
Noncontact phase checking: When the bare wire voltage is more than 35kV, adopt noncontact phase checking. The probe gradually approach wire phase checking
Transmission Method:wireless transmission, about 30 meters distance of straight transmission
Phase Judge:In phase:-25°～25°; out of phase: 95°～145° and 215°～265°
Phase Checking Voltage:200V~220kV
Phase Range:0.0°～360.0°; accurate: ≤±12° ; Resolution: 0.1°
Frequency Range:45.0Hz～65.0Hz; accurate: ≤±2Hz ; Resolution: 0.1Hz
Emission Frequency:433MHz, 315MHz
LCD:3.5-inch color LCD; display domain: 71mm×51mm
Phase Indicator:Phasor diagram and digital display meanwhile
Working Indicator:sound-light indication function, red double flashing lights and buzz like "beep - beep - beep"
Display Rate:2 times/s
Data Storage:9999sets (power down or replace battery will not lose data)
Automatic Shutdown:About 5mins after startup, the instrument will be automatically shut down
