Extech CB10 110 to 125 VAC, 47 to 63 Hz, LED Display Circuit Breaker Finder

3 Phase, 75 to 1,000 VAC, 45 to 65 Hz, 14 to 122°F, LED Display Phase Rotation Tester AA, Includes (4) AA Batteries, Pouch Case, Test Leads with Large Color-Coded Alligator Clips, CAT III 600 V, CE,...

3 Phase, 40 to 600 VAC, 2 to 400 Hz, 32 to 104°F, LED Display Phase Rotation Tester 9V, Includes Alligator Clips, Test Leads, CAT III 600 V, CE, EN 61010-1

Circuit Breaker Finders; Maximum Voltage: 120 VAC ; Minimum Voltage: 90 VAC ; Display Type: No Screen ; Includes: (3) AAA Batteries ; PSC Code: 6625

1,000 Hz Frequency Weight, LCD Display Sound Calibrator 94 Decibels

30 to 300 Hz, LCD Display, EMF and ELF Meter