Deadweight Tester - Calibratio...Learn MoreView Deadweight ItemsDeadweight tester options including pneumatic and hydraulic. We offer Ametek, Ashcroft, & Fluke. Deadweight tester calibration, rental, & repair.Deadweight Cal & RepairArc Flash SuitLearn MoreArc Flash Suit Clean & RepairNew arc flash suit kits available. JM's electrical safety lab provides arc flash suit inspection, cleaning and repair on 8 cal/cm² to 100 cal arc flash suitNew Arc Flash Suit KitsTest Equipment RentalLearn MoreThe JM Test Equipment Rental division can rent/lease/rent-to-own all instrumentation, electrical & mechanical test equipment. Fluke, Doble, Hart & moreOscilloscope RentalLearn MoreJM's Test Equipment Rental Division offers a wide selection of oscilloscope rental options. Rent a Fluke ScopeMeter Hand-Held Oscilloscope today.