Fluke 117 True RMS Multimeter Review I’ve been burned before by ghost voltage readings on old wiring, so when I picked up the Fluke 117 Digital Multimeter, its low input impedance mode was a lifesaver. This meter automatically selects AC or DC voltage and includes a bright white LED backlight for dim work areas. This … Read more
LJPXHHU XL830L Digital Multimeter Review I was diagnosing a dead car battery in my driveway and realized my old multimeter had finally given up. I grabbed the LJPXHHU Digital Multimeter Voltmeter Battery Voltage Multi Tester Continuity Ohm Volt Amp DC AC Current Resistance Diode to see if a cheap meter could actually get the job … Read more
Klein Tools MM325 Multimeter Review I was troubleshooting a faulty light switch and needed a reliable way to check voltage without guessing. That’s when I picked up the Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, which measures up to 600V AC/DC and handles 10A DC current. This meter is really for DIYers … Read more
AstroAI TRMS 6000 Counts Multimeter Review I was hunting for a reliable multimeter to diagnose some car electrical gremlins, and I didn’t want to spend a fortune. I picked up the AstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester and put it through its paces on a few projects. This … Read more
Allsun EM1 vs BTMETER BT-770K vs Innova 3320: Best Dwell Angle Multimeter for Mechanics? If you’re trying to decide between the Allsun EM1, the BTMETER BT-770K, and the Innova 3320 for dwell angle and tachometer work, you’ve got three very different tools in front of you. The Allsun EM1 packs a 5999-count TRMS meter with … Read more
AstroAI vs Klein Tools vs TESMEN Multimeter: Best Beginner Multimeter Comparison If you’re new to electronics and shopping for your first multimeter, the AstroAI AM33D, Klein Tools MM325, and TESMEN TM-510 all promise to get the job done without breaking the bank. The AstroAI is a #1 best seller with over 54,000 ratings, while the … Read more
BSIDE S500 20000 Count Multimeter Review I’ve spent the last week testing the BSIDE 20000 Counts Digital Multimeter Date Recorder on a variety of jobs, from checking solar panel outputs to troubleshooting a finicky furnace control board. The 0.1mA and 10uV sensitivity immediately caught my attention — that level of precision is usually found in … Read more
ULTRICS Digital Multimeter UT0021YB Review I was tired of guessing whether a wire was live or a battery was dead, so I finally grabbed the ULTRICS Digital Multimeter, Voltmeter Ammeter Ohmmeter Circuit Checker with Backlight LCD Test Leads, Portable Multi Tester. It measures AC/DC voltage up to 1000V, checks continuity, and even tests transistors—all in … Read more
ZOTEK ZT-702S vs FNIRSI DMT-99 vs BSIDE S500: Best Advanced Multimeter for Oscilloscope and Precision Work? I’ve spent time with three feature-packed multimeters that promise more than just voltage readings: the ZOTEK ZT-702S with its built-in oscilloscope and 10MHz bandwidth, the FNIRSI DMT-99 with recording and monitoring modes, and the BSIDE S500 with 20000 counts … Read more
Proster FS999L vs Drhomeam FS899L vs Lscsdf FS899L: Best Rechargeable Smart Multimeter? I’ve been testing three rechargeable smart multimeters that all look similar but have some real differences: the Proster USB C Rechargeable Smart Multimeter (FS999L), the Drhomeam FS899L Digital Multimeter, and the Lscsdf FS899L Digital Multimeter. All three have 6000-count True RMS accuracy, USB-C … Read more