[Tester] What are the weight and dimensions of the INS-S220/S420 impulse noise tester?

[Tester] What are the weight and dimensions of the INS-S220/S420 impulse noise tester?

INS-S220: External dimensions W430×H249×D540 (mm) (excluding protrusions); mass: approx. 20 kg
INS-S420: External dimensions W430×H349×D540 (mm) (excluding protrusions); mass: approx. 23 kg