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A Yokogawa Type 3221 Hand-Driven Insulation Tester. Includes carrying case and instruction manual. It come with no other leads or accessories. Uses crank-produced, electronically rectified and stabilized DC voltage to test resistance in wiring insulation. Can also be used to test AC voltage to 300 volts. And if you need to get someone to tell you where the money is buried, this will do that too. This machine was purchased in June of 1981, and is apparently due for its next calibration in January (1989). This unit is used, in good condition. There are no broken or missing parts. The meter face is very clear and unscratched. It spins freely, cranks out voltage and the needle moves like it should. There is some discoloration on the lower front (where the Yokogawa logo is), from a previous label being removed. It has a few scuffs on the case, and a very slight chip on the "Earth" knob. It is otherwise untested and is being sold as-is. electronic fluke resistance insul meter power voltage test testing line cable wire jacket Ask Questions ! If we know the answers we will tell you. Again, we are not experts on everything, but we will do our best to give you as much information as possible. Washington Residents: Add 8.8% Sales Tax |