ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Wavelength range: 380nm~780nm
Spectral mode: Telephoto optical system
Sensor: Colorimetric: CCD
FWHM: 2nm
Resolution and repeatability: 0.2nm, ±0.0005 (x, y)
Wavelength accuracy: ±0.5nm
Illumiance accuracy: Class 1 (±4% reading+1 digit)
Photosensitive surface: Φ10mm
Chromaticity coordinates accuracy: ±0.0025
Color temperature range: 1000K~100000K
Straylight: ≦0.3%
Illumiance range: 5lx~200klx
Integrated time: 50μs~10000ms
Working environment: -10~40℃, <70% R.H.
Screen: 5 inch*IPS HD LCD touch screen
Interface: Micro USB
Storage: 8G TF card
Power supply: Li-battery with adaptor
Accessories: 8G TF card, data cable, power adapter and etc.
Size: 135mm*80mm*31mm (Height*width*thickness)
Weight: 430g
The blue light hazard tester adopts CCD long focal length and wide spectrum technology to measure and analyze the spectral blue light information and evaluate the blue light hazard of the measured lamp, it is widely used to measure the light biohazard values of LED lamp, UV lamp and other luminaires.
Blue light exists in a large number of artificial light sources such as LED screens, LED lights, and fluorescent lights (like cellphone, computer monitors, LCD screen, LED lightings), the blue light hazard tester is a small hand-held equipment with LCD touch screen, it has 4 functions of detection, measurement, screening and comparison. Detection: quickly detect anti-blue light effects; Measurement: LCD displays measured values in real time; Screening: screen different anti-blue light functions; Comparison: Differentiate anti-blue light levels, meet the requirements of GB/T20145-2006 and CIES 009/E:2002.
