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Click Here for Monthly Flyer Specials! |
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Attention Homeowners
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Johnstone Supply in Columbus, Cleveland,
Akron and Mentor are wholesale only suppliers to the HVAC, refrigeration,
and property maintenance industries. We are unable to sell to retail customers
and homeowners
directly. (Motor Repair Shop excluded) |
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Test Instruments
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Ammeters |
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Charging Meters |
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Circuit Analyzer |
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Circuit Breaker Finder |
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Clamp-on Meters |
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GFCI Testers |
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IAQ Testers |
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Leak Detectors |
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Manometers |
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Megohmeters |
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Microwave Leakage Tester |
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Meter Accessories |
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Multimeters |
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Temperature Adapters |
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Thermometers |
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Voltmeters |
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Voltage Testers |
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We will be closed Thursday, November
27th for Thanksgiving Day |
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To sign up for an online account or to request a Johnstone
Supply
catalog |
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Click Here |
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