ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- AC/DC Voltage Measurement:
Voltage range: 50 V ~ 500V
Resolution: 100 μV ~ 1 mV
Measurement uncertainty (k=2). ppm*RD+ppm*RG)[1]:
Class 0.1: 600 + 400
Temperature coefficient ppm*RD /℃ @ ( 15～30 ) ℃:
Class 0.1: < 20
Measuring Range: 5 V~1 8 0 V or 5 V~500 V (optional), direct measurement, manual or automatic range switching
Measurement Band: DC, 40 Hz~1 kHz
- General Specifications:
Power supply: AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz
Temperature performance:
Working Temperature: 0°C~45°C; Storage Temperature: -20 °C ~ 70 °C
Humidity performance:
Operating Humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C
Storage Humidity: (20%~80%) R•H, no Condensing
Altitude: < 3000 m
Quality: Approx. 6.5 kg (without sensor).
Communication interface: USB、LAN
Size: 390 mm(W) × 395 mm(D) × 260 mm(H)
