164 ©2026 Johnstone Supply, LLC MOTOR ACCESSORIES Tools Digital Megohmmeter • 1000VDC stresses insulation to measure up to 2000Mohms • Backlit LCD display • Auto-off to extend battery life • Includes case, alligator clip, leads with removable tips and batteries Order # Mfg. # Each H27-323 SMG5 369.00 Insulation Tester/Megohmmeter • Measures insulation values up to 1,000 megohms at 500V and indicates the condition of insulation on the zone scale • 20 to 1,000 megohms indicator range • Uses 2 C batteries (not included) Order # Mfg. # Each H25-705 M500 369.00 Digital Capacitor Tester • Rates run, start and DC electrolytic capacitors • Can also be used as a continuity tester • Two read-out ranges: 0.01 to 10 MFD and 10 to 10,000 MFD • Includes soft carrying case • Uses 9V battery (not included) Order # Mfg. # Each H24-883 MFD-10 215.00 PartStockTM Now integrated with Johnstonesupply.com Replenish Your Inventory Lower Job Costs One Touch Shopping Easy Review & Approval Want to Learn More? Ask your Johnstone Sales Representative about PartStock What You Need, When You Need It Streamline your HVACR installations with a smart, data-driven inventory solution.
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