Car Care

The Electronic Specialties ESI-190 Relay Buddy Automotive Relay Tester is a handy tool that can be used to test automotive relays. This tester is small and easy to use, making it a great choice for anyone who needs to test a relay.

The Electronic Specialties ESI-191 Relay Buddy Pro Test Kit is a must-have tool for technicians and repairmen. This test kit allows technicians to test and diagnose relay problems quickly and easily. The kit includes a relay Buddy Pro, a test lead, and a...

The Electronic Specialties ESI-192 ESI Black 2,5" x 5" 12/24V Diagnostic Relay Buddy is a handy tool for technicians and mechanics. This diagnostic relay buddy is designed to help diagnose electrical problems quickly and easily. The ESI-192 ESI Black...

Comprehensive off the car Relay Tester

Tests all three fuse sizes: Micro, Mini & ATO circuits Plug in Fuse Buddy and read circuit amp draws Easy test connection into fused circuits Can be used on circuits up to 30 Amps

Clamp your current probe over the loop for easy & non-intrusive amperage measurements Tests all three circuits: ATO, Mini and Micro Great way to tap current waveforms on fuel injectors Use up to 30 Amps great for checking fuel pump amperag

The Electronic Specialties ESI-485 is a self-calibrating true RMS digital multimeter that is perfect for technicians and engineers who need a high-quality multimeter for their work. This multimeter has a wide range of measurement capabilities, making it...

The Electronic Specialties ESI-530 D,V,A, / Peak Reading Multimeter is a versatile tool that can be used for a variety of measurements. This multimeter can measure DC voltage, AC voltage, DC current, AC current, resistance, and capacitance. The ESI-530...

The Electronic Specialties ESI-582 ESI Red 7,75" x 3,5" Deluxe Digital Multimeter is a high-quality multimeter that is perfect for technicians and hobbyists. This multimeter has a large display that makes it easy to read, and it has a variety of features...

Pierces wire insulation sized from 22 to 14 AWG

The Electronic Specialties ESI-629 Test Lead with Screw-Off Alligator Clip is a handy tool for testing electronic equipment. The alligator clip makes it easy to attach the lead to the equipment, and the screw-off design makes it easy to remove the lead...

The Electronic Specialties ESI-655 ESI 1000 Amp DC/AC Current Probe / DMM is a high-quality current probe that can be used to measure DC and AC currents. This probe is made from durable metal and has a comfortable grip. It is also equipped with a bright...

The Electronic Specialties ESI-687 ESI 80 Amps DC/AC Low Current Probe/DMM is a versatile tool that can be used to measure low current signals. This device has a built-in AC/DC converter that allows it to be used with either DC or AC power sources. The...

The Electronic Specialties ESI-698 ESI 1000 Amp DC/AC Current Probe is a high-quality current probe designed for use with electronic equipment. This probe features a 1000 amp current rating and is made from durable metal construction. The probe is also...

The Electronic Specialties ESI-700 ESI 100 Amp Battery Load Tester is a versatile tool that can be used to test a variety of battery loads. This tester can be used to test lead-acid, nickel-cadmium, nickel-metal-hydride, and lithium-ion batteries. The...