SDT LEAKChecker ເຄື່ອງກວດຈັບ Ultrasound (-6 to 99.9 dBµV)
Display: 160x128 pixels Color OLED
Keyboard: 5 function keys
Typical measuring range: dBµV -6 to 99.9 (reference 0 dB = 1 µV)
Resolution digits: 0.1
Measurement bandwidth: kHz 35 to 42
Signal amplification: dB +30 to +102 by step of 6 dB
RMS period time: 250 ms (main screen) / 3 sec (bar graph)
Sampling frequency: kHz 64
ADC Resolution: bits 12
Minimum sensitivity: dB -31dB (@40 kHz, 0 dB-1 V/µbar)
Sensitivity: Class I exceeding ASTM 1002-11 requirements for gas leak detection
IP rating: IP42
Dimensions: Housing mm (in) 158x59x38.5 (6.22x2.32x1.51)
Flexible rod length: (Removable sensor) mm (in) 445(17,51)
Weight: g (oz) 350 (12.35 oz)
Battery: 2 AA size batteries
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ