MB-W2S 1000N MB-W2V 1000 N MB-RV 1000N MB-B TM-801. TM-701 obsolete, replacement (model name) TM-801;Teslameter TM-801 KM-04C KMV-80D KVA-2B (KVA-2A) KVS-1B MB-L-C50 M36303 KE-2B KOK-2A KOK-2A new version, old reference KOK-2;