For visualization of test objects under U.V. tube having long wavelength (365 n.m.) and short wavelength (254 n.m.) as desired. A flourescent tube is fitted to the unit for day light visualization. Supplied with three tubes to work on 220/230 Volts A.C.
(A) With short wave tube
(B) With long wave tube & short wave
(C) With long short wave & day light tube