ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. Accuracy of phase difference: error ≤ 5 °.
2. Frequency accuracy: ± 0.1Hz.
3. The measurement range of voltage across the transformer is 5V ~ 500kV.
4. The maximum transmission sight distance between the transmitter and the receiving host is about 100 meters.
5. Human voice prompts measurement results and operation steps.
6. The 3.2-inch color screen displays the phase difference, frequency, vector diagram and the same or different phase results of the two lines at the same time.
7. Automatic shutdown without operation for 1 hour.
8. The transmitter and receiver host have built-in rechargeable lithium battery and 5V charger.
9. 18650 lithium battery is built in the host, and the battery capacity is 2500mah. The transmitter has built-in 10440 lithium battery with a capacity of 450mah.
10. The leakage current is less than 10uA in high voltage measurement.
11. The power consumption of transmitter is less than 0.1W, and that of receiving host is less than 0.3w.
12. Working environment: - 35 ℃ ~ + 45 ℃, humidity ≤ 95% RH.
Product features:
1. The wireless phase detector tester has the function of high voltage power test.
2. Safe and reliable operation, easy to use.
3. Wireless transmission technology overcomes many shortcomings of wired phase detector.
