Kit to connect UDK 149 to SI Analytics potentiometric titrators TL 5000, TL 7000, TL 7750, TL 7800 for higher sample throughput and direct output of the final result. Kit to connect UDK 149 to Mettler potentiometric titrators T5, T7, T9, G10S, G20S for higher sample throughput and direct output of the final result. Kit for alcoholic strength determination with steam distillation containing a clamp for the closing of the NaOH tube and a 500 ml Kjeldahl balloon for the distillation of the sample.