ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring principle: Lens Focused Transmitted Light Measurement
Measurement wavelength: Near-infrared light 880nm
Measuring range: 2．0～200cm
Indication: LCD 4 digits
Minimum resolution: 0．1cm（2．0～99．9cm); 1cm （100～200cm）
Reproducibility: ± 3% (FS) or less (under certain conditions)
Calibration:
(1) Simple calibration filter (2) Equivalent standard solution for calibration
Memory function:Up to 30
Ambient temperature: 0°C~40°C, humidity 95%RH or less
Power supply voltage: DC4.5V (AAA alkaline batteries LR3×3pcs), auto power-off function
External dimensions: 70×170×36（mm）
Weight:Approx. 270g
Standard Configurations: Fluorosis sensor, anti-impact rubber cover, dry battery, case, measuring container (PVC), instruction manual, simple calibration filter
