These ROLF HEINE Hochfrequenztechnik NNB-2/16Z Two line V-LISN were ordered from an international EMC test engineering service company. 

Status: Tested, good working condition. There are 4 units listed on selling. Pls let's know which S/N you would like to ship before order. Thank you

Spec: 9 kHz - 30MHz 

The item is sold for this NNB-2/16Z model only w/o power cord, it is excluded all other demo equipment and accessories referring to attach pictures. (Please refer to the listed pictures, that represented the exact item that will be shipped.)

Return is accepted ONLY due to DOA while arrival

There is no return if protection seals are removed/broken/opened

Import Tax and custom clearance are responded by buyer

I hope the item is able to comply with your test engineering and applications

We do warm up and quality control testing before shipment

Tks for a good feedback comment if you satisfied with the item and our service

Your questions are much welcomed

Option:

We are able to offer you a traceable certificated of calibration report for 250USD

More items are able to find from our ebay store

https://www.ebay.com/str/greatvasttechnology