D.C. Electronics - DF1765 and DT9205A Audio testing equipment

Weight: 7.5 kg
Dimensions: 30.5 cm x 2.3 cm x 1.5 cm
This unit converts 110/220 volt AC into steady 13.8 V DC.
Enables use of 12-volt DC car equipment, mobile devices, and portable equipment with household AC
Ideal for home transceivers, auto/mobile equipment and portable equipment
Input voltage: 110 V AC or 220 V AC
Output current: 13.8 V DC - Max: 20 amperes
10% load regulation
5% voltage regulation
Provides current-limiting and short-circuit protection for the DC output.
Current-limit protection for the AC input

With digital multimeter DT9205A. (see photo)