YY721 So Dust Tester

Lus piav qhia luv luv:

Xa email rau peb

Product Detail

Khoom cim npe

Daim ntawv thov

Haum rau txhua hom ntawv, cardboard nto plua plav.

Lub rooj sib tham Standard

GB/T1541-1989

Technical Parameters

1. Lub teeb ci: 20W fluorescent teeb
2. Irradiation Angle: 60
3. Rotating rooj: 270mmx270mm, zoo cheeb tsam ntawm 0.0625m2, tuaj yeem tig 360
4. Cov duab plua plav txheem: 0.05 ~ 5.0 (mm2)
5. Zuag qhia tag nrho qhov ntev: 428 × 350 × 250 (mm)
6. Zoo: 8KG