When it comes to Test Instruments, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Make energy system maintenance and troubleshooting easier with precision instruments. Shop Grainger for the electrical power testing instruments you need.

When it comes to Electronic Bench Testing, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Network testing instruments evaluate cables and wires to ensure they can support the speed required for network applications. These handheld instruments locate LAN hubs and switches, pinpoint …

When it comes to FLUKE Test Instruments, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Thickness testing equipment measures the thickness of coatings applied to a base material using sound, magnetism, and direct resistance probing.

Air movement and quality testing equipment measures the speed of air moving through an HVAC system and analyzes its composition to verify conditions are safe for occupants.

Indoor air quality testing equipment analyzes interior air and provides measurements for various factors that affect indoor air quality.

Agricultural and soil testing equipment evaluates soil traits and health for planting crops or assessing environmental impact.

When it comes to Fiber Optic Cable Testing Instruments, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.