Best Astroai Electrical Testing in 2026

Large white LED backlight to work in poorly lit areas

True RMS for accurate measurements on non-linear loads.Operating temperature:-10°C to +50°C.Battery life:400 hours typical, without backlight

Small lightweight design for one-handed use

Rugged, durable design

Save both time and money with automatic calculation of polarization index and dielectric absorption ratio

Make repetitive tests simple and easy with the 1507's Compare (Pass/Fail) function

Repetitive or hard-to-reach testing is easy with the remote test probe

Live circuit detection prevents insulation test if voltage greater than 30-Volts is detected for added user protection

Read measurements easily with large, backlit display

I flex expands your measurement capabilities–get into tight, hard to REACH spaces for current measurement (up to 2500 a AC)

Fluke connect compatible - save measurements and images while communicating wirelessly with a Smart phone up to 20 feet/6.1 M away (No obstructions)

✔【Test Extension Lead】1KV CATIII 20A; 3ft/39 inch; Both ends of this test leads are injection molded standard 4mm banana plugs. Straight plug to right angle plug. Perfect for testing with multimeters, clamp meters and other probes which has standard 4mm banana jack. It can connect a compatible electrical test meter to a device for testing.

✔【28-in-1】2 x 39" Lead Extensions(1000V CAT III 20A CE); 2 x Heavy Duty Test Probes(CAT III 1000V,20A); 4 x 1.0mm gold-plated probes, 4 x 2.0mm nickel-plated probes; 4*Plunger Mini-hook; 2*Alligator Clips; 2 x Piecing Probes with Cover; 2*2MM Banana Jack To 4MM Banana Plug Adaptor;2*2MM Banana Jack To Back Probe Pin; 2x tip shrouds; 2PCS U-Type Adapters; 1* Carrying Case; 1* Hanging Strap;1 x roll-up storage pouch..

【Super Compatibility】 24-piece silicone multimeter test lead set works perfectly with any multimeters and test instruments. All the accessories are non-slip design and ergonomic. Such as the pen handle with thread and the banana connector with thread. In addition, the copper core alligator clips have high friction alligator pattern non-slip teeth to help you hold the accessories more firmly.

【Test lead kit includes】 2 x 100cm banana plug test leads, 2 x 70cm banana plug - test hook test leads, 2 x 2mm extension probes, 2 x U-shaped banana plugs, 2 x 4mm connecting bananas, 2 x 4mm connecting hoses, 2 x 4mm*1mm test probes, 2 x 4mm flexible test probes, 2 x 4mm*0.7mm test probes, 2 x 4mm Heavy duty insulation puncture test clips, 2 x 4mm L alligator clips, 2 x 4mm S alligator clips, 1 x transparent protective case