ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Transmitter
Working frequency: low frequency (815Hz), intermediate frequency (8kHz), high frequency (33kHz), radio frequency (83kHz)
Working mode: direct connection method, coupling method (caliper method), induction method
Matching load: 5 ohms–3000 ohms
Impedance display: 5 digits
Overheating and over current: automatic protection
Power output: low gear, middle gear, high gear, Max 10W
Receiver
Working frequency: low frequency (815Hz), intermediate frequency (8kHz), high frequency (33kHz), radio frequency (83kHz), Passive frequency 50Hz
Antenna mode: valley method (zero value mode), crest method (peak mode), step voltage method and clamp current method (A-frame)
Current indication: display the effective current value of the cable under test (unit: mA)
Working temperature: -10°C~+55°C
Power indicator: graphic display
Battery life: continuous work > 8 hours; intermittent work > 16 hours
Signal strength indication: ladder diagram, digital range 0–999
Gain control: manual adjustment, dynamic range of 100dB
Detection depth: the maximum detection depth is around 10 meters
Maximum detection distance: the cable with good insulation can be up to 15km in the direct connection method
Depth measurement: press the depth key to display three digits, the maximum depth can be measured up to 10 meters
Accuracy: Low frequency: ±(1–5)% ≤2.5m; Radio frequency: ±(5–12)% ≤2.5m
