ETCR ETCR3900 ຕົວຕ້ານທານມາດຕະຖານສຳຫລັບປ້ອງກັນຟ້າຜ່າ (1mΩ ~100kΩ)
Wiring method: Four-wire method
Gear: 8 gears，1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω, 1kΩ, 100kΩ
Range & accuracy
0.001Ω; 2%
0.01Ω; 0.5%
0.1Ω; 0.2%
1.0Ω; 0.2%
10Ω; 0.05%
100Ω; 0.05%
1kΩ; 0.05%
10kΩ; 0.05%
100kΩ; 0.05%
Power: 1/2W
Temperature coefficient: ±25ppm
Dimensions: 173mmX125mmX70mm
Weight: Host: about 345g; total weight: about 1.32kg (include accessories)
Test line: Red 0.5mX2 PCS, black 0.5mX2 PCS
Insulation resistance: Above 10MW (500V between the circuit and the housing)
Withstand Voltage: AC3700V/rms (between circuit and housing)
Suitable Safety Standard: IEC61010-1, CAT Ⅲ600V, pollution level, JJG166-1993 {DC resistor verification procedures}
Working temperature & humidity: -10℃～40℃; below 70%RH
Storage temperature & humidity: -20℃～60℃; below 80%RH
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ