380366-NIST / Extech Insulation Tester + Datalogger
Extech 380366-NIST Insulation Tester + Datalogger with NIST Certificate, Large dual 4000 count backlit LCD and fast 50 segment analog display, Measure Insulation Resistance to 4000M§Ùwith 1k§Ù resolution and 1mA test current (380366NIST 380366 NIST 380-366 380 366)