Test Equipment RentalLearn MoreThe JM Test Equipment Rental division can rent/lease/rent-to-own all instrumentation, electrical & mechanical test equipment. Fluke, Doble, Hart & moreDeadweight Tester - Calibratio...Learn MoreView Deadweight ItemsDeadweight tester options including pneumatic and hydraulic. We offer Ametek, Ashcroft, & Fluke. Deadweight tester calibration, rental, & repair.Deadweight Cal & RepairHydrostatic TestingLearn MoreHydrostatic testing equipment for pipe testing, pipeline construction, skid, vessel & tank fabrication. Get a deadweight, gauge, chart recorder, pump, & PRVHot SticksLearn MoreJM stocks Salisbury and Hastings electrical hot stick items. JM can rent, repair, wax, test, and inspect your high voltage shotgun + telescopic hot stick.