This light meter is made of , which can withstand use. Features the ABS and plastic material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Multi -Material:ABS, plastic -Size: 16.50X5.50X3.00cm/6.48X2.16X1.18in Measurement range: 0.1~ 0lux Measurement gear: 200, 2000, , 0 Resolution: 0.1~200lux (0.1), 2000~ 0lux (1) Accuracy: +/-3%+/-10d(<10000lux), +/-4%+/-10d(>10000lux) Max count: 1999 Data storage: 50 sets Sampling rate: 2times/second Angle of incidence: 120 degree range: 400~700nm Battery: 2 x AAA (not included) - High definition digital display: LCD display, clear reading, easy to read. - 0 Lux measurement range: The maximum measurement range is 0 Lux, meeting the different needs of different users. - High-precision probe: digital photodiode, filter lens, 120 degree incidence angle. - Back bracket design: There is a support bracket on the back, and the maximum opening angle is about 90 degree. - Data storage: 50 sets of test data can be recorded, the recording time can be adjusted from 1 to 60 seconds, and it has the function of delayed recording and measurement. Package list: 1 x light meter