Top 20 Best Selling Component Testers Electrical Testing (2019)




This handy capacitance meter (0.1 pF to 20 mF) and ohm meter (0.1 ohm to 20 megohm) also tests: transistors, beta, diodes, SCRs, LEDs and batteries. 3-1/2 digit extra large (0.8'' digit) high contrast LCD display. Transistor leakage test. Capacitance zero ... more info

Agilent Technologies Test Equipment U1731C LCR Meter, Handhled, 20000 COunt, Dual Display, 120Hz/1KHz ... more info


Voltage Test Kit, Includes: Vd6504 Non-Contact Adjustable Voltage Tester & Gfi6302 Circuit & Ground Fault Tester, Carded. ... more info


Especially designed to properly map and label A/V speaker wires. Requires remote kit/ Color coded and labeled per Dolby 7.1 (and 5.1) specifications. Attach alligator clips to the speaker wires and let the LVPRO sort out the rest. Works with all LVPRO mod ... more info



The B and K Precision 889B synthesized in-circuit bench LCR/ESR meter is a high accuracy test instrument used for measuring inductors, capacitors and resistors with a basic accuracy of 0.1 percent. Also, with the built-in functions of DC/AC Voltage/Curren ... more info

The 231A can easily read the correct pin configuration of 10BaseT cable (category 5), 100BaseTx, 10Base2 cable (coax) and RJ45/RJ11 modular cables, 356A, TIA 568A, TIA 568B and Token Ring cables by comparing one transmitting end to the corresponding recei ... more info




The Triplett 3282 WireMaster Coax F is an easy to use 8-way coaxial cable mapper with 8 numbered coax F remotes included. It verifies point-to-point wiring/continuity of installed or patch cables. The Triplett 3282 WireMaster is well suited for a variety ... more info



Danial Woodhead DWH 29W47 LKG CONN&CAP-NEMA L5-30R ... more info


The AK57X interfaces the models 570A and 575A with the CompactLink software. It allows you to add ICs to the device libraries of the 570A and 575A. The AK57X comes with a Security Dongle that must be connected to the USB port in order to operate the AK57X ... more info


120V US outlet analyzer.Varify outlet wiring is correct and earth ground is intact.Perfect for field service or remote users.Test proper wrist strap grounding ... more info

The 230A tests thin Ethernet (BNC), 10BaseT (UTP/STP), 100BaseTx, RJ45, TIA 568A, TIA 568B, and Token Ring cables within a few seconds. It detects miswiring, polarization, and continuity. The 230A also tests the ground of shielded twisted pair cables. Wit ... more info




Provides basic operation tests for corded and cordless telephones, answering machines, fax machines and automatic dialers. ... more info

144602 New-No Box, Barksdale C9622-3 Pressure Switch Adj 250-3000 PSI, Proof pressure 7000 PSI, 20 Wire Leads, 1/4 FNPT Threads, NEMA 3 Enclosure, PSI And Bar Readouts. Item is New, unused, no factory packaging. Austin Surplus SKU: 144602 Location: GRG-R1 ... more info

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