Product photoKlein ToolsBasic electrical
Klein Tools MM325 Digital Multimeter
A durable general-purpose meter for controlled residential and light-commercial troubleshooting.
⚡ 5 products
Electrical Testing
Meters and testers for trained users performing first-pass electrical diagnostics and verification.
Shop this category⚡Electrical TestingPractical picks for property operations
Products
Start with the job, then choose the tool
Each product below has a clear use case and a “before you buy” limitation. Pricing and availability are checked at the retailer.
Product photo
Product photoKlein ToolsClamp readings
Klein Tools CL390 Digital Clamp Meter
A clamp-style meter that gives maintenance teams another diagnostic option for appropriately rated electrical systems.
Product photoKlein ToolsQuick outlet check
Klein Tools RT250 GFCI Receptacle Tester
A pocket-size tester suited to turnover inspections and maintenance rounds where outlets need a quick first-pass check.
Product photoFlukePro meter
Fluke 117 Electrician’s Multimeter
A professional True-RMS meter with built-in non-contact voltage detection and low-impedance mode.
Product photoBuilding Owner Tools selectionStorm prep
Heavy-Duty Surge Protector
A listed surge protector can add a layer of protection for selected plug-in equipment during unstable utility conditions.
Buying note for building owners
Do not buy based on the biggest feature list. Start with the exact building condition you need to inspect, repair or monitor, then confirm the product’s limits and any code, licensing or compatibility requirements that apply to your property.
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