ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
The Model 1121A audio analyzer provides fast, accurate measurements including frequency, AC or DC level, distortion, SINAD and signal-to-noise ratio. It also includes an audio source providing accurate low distortion signals over wide frequencies and level ranges.
Option
-01 Rear Panel Inputs
-11 400 Hz High Pass Filter
-12 Psophometric (CCITT) Band Pass Filter
-13 CCIR Filter
-14 CCIR/ARM Filter
-15 A Weighting Filter
-16 B Weighting Filter
-17 C Weighting Filter
-18 Audio Band pass Filter
-19 C-Message Filter
-20 Alkaline Battery(replacement for LiBattery)
-30 Warranty (2 addtl years) extended to 3 years
-CARE 1 Care plan ( 1y addtl. warranty and 1 addtl calibration)
-CAL1 Prepaid calibration
