AMPTEC RESEARCH 720A 7 Range Digital Micro-Ohmmeter (200mΩ~200KΩ)
Range: 200 mΩ
Nominal Current: 100 mA
Resolution: 10 uΩ
Accuracy: ± .02% of reading & ± .05% of range±
Range: 2 Ω
Nominal Current: 100 mA
Resolution: 100 uΩ
Accuracy: ± .02% of reading & ± .03% of range
Range: 20 Ω
Nominal Current: 10 mA
Resolution: 1 mΩ
Accuracy: ± .02% of reading & ± .03% of range
Range: 200 Ω
Nominal Current: 1 mA
Resolution: 10 mΩ
Accuracy: ± .02% of reading & ± .03% of range
Range: 2K Ω
Nominal Current: 100 uA
Resolution: 100 mΩ
Accuracy: ± .02% of reading & ± .03% of range
Range: 20K Ω
Nominal Current: 10 uA
Resolution: 1 Ω
Accuracy: ± .02% of reading & ± .03% of range
Range: 200K Ω
Nominal Current: 1 uA
Resolution: 10 Ω
Accuracy: ± .02% of reading & ± .03% of range
Display: 4 1/2 digit LED
Terminal: 4-wire Kelvin
Overload: Flashes
Update: 3/sec.
Temperature Coefficient: ± .002% per 1° C
Operating Temperature Range: 0° to 50° C
Dimensions: 9″ x 10″ x 3″
Weight: 4 lbs.
Power: 90-240 VAC 50-60 Hz
Max Input Voltage: 264 VDC
Open Circuit:~15 VDC
Max Test Current: 100 mA
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ