Eliminate the effect of environment on the test result thoroughly. Normal glass testing tube, convenient for taking and storing specimen. Closed light source system, little environmental impact.

Transparency testing range	２０～５００ｍｍ
Transparency testing precision	±５ｍｍ
Power supply	４００ｍＬ
External dimensions	（６０×２０×６３）ｃｍ３
Weight	１１ＫＧ