KAIWEETS KC200D Round Jaw Clamp Meter Review I’ve been burned before by clamp meters that slip off thick EV cables or can’t grip thin household wires. That’s why I grabbed the KAIWEETS Digital Clamp Meter with Round Jaw — it promises to handle both with its universal round jaw design and 600V CAT III safety … Read more
KAIWEETS KIT01 Electrical Test Kit Review I can’t tell you how many times I’ve been halfway through a wiring job only to realize I left my voltage tester in the truck. That’s why the KAIWEETS Electrical Test Kit KIT01, Digital Multimeter, Smart Non-Contact Voltage Tester & GFCI Outlet Tester with LCD caught my eye. It … Read more
5 best KAIWEETS Multimeter for diode testing If you’re tired of guessing whether a diode is good or blown, you need a multimeter that handles forward voltage drop and continuity checks without any fuss. I’ve spent hours testing five different KAIWEETS models specifically for diode testing, looking at how fast they read, how accurate the … Read more
KAIWEETS KM100S Digital Multimeter Review I was trying to diagnose a flickering light in my living room and needed something more accurate than my old voltage tester. I grabbed the KAIWEETS Digital Multimeter 4000 Counts, Voltage Tester with Accurate Ohm Volt Amp Readings, DC/AC Voltmeter Clearly Mea and was surprised at how much it packs … Read more
FNIRSI DMT-99 vs FNIRSI DMC-100: Best Digital Multimeter for Home Use I’ve been testing two of FNIRSI’s most popular meters for home use: the DMT-99 Digital Multimeter and the DMC-100 Clamp Meter. Both pack 9999-count TRMS accuracy, but they’re built for different jobs around the house. If you’re a DIYer or hobbyist wondering whether you … Read more
FNIRSI 1013D Plus vs FNIRSI 1014D Oscilloscope: Best Professional Tablet Scope? I’ve been testing two very similar oscilloscopes from FNIRSI — the 1013D Plus and the 1014D — and I’m here to help you decide which one fits your professional bench. Both pack 100MHz bandwidth and 1GSa/s real-time sampling, but they’re built for slightly different … Read more
Your FNIRSI multimeter has a battery saver mode that helps your device last much longer between charges. This feature stops unnecessary battery drain when you forget to turn it off. I have found that leaving battery saver off can cut your multimeter’s battery life in half. The backlight and continuous measurement draw power even when … Read more
You might be wondering why your FNIRSI multimeter has a tiny MCX connector instead of standard probe jacks. This small port is key to the meter’s high-frequency measurement abilities. That tiny MCX connector is designed for clean signal transmission up to gigahertz frequencies. Standard banana jacks would create interference and signal loss that ruin RF … Read more
I bought an FNIRSI multimeter expecting it to measure temperature, but was surprised to find no thermocouple in the box. This missing accessory matters because temperature readings are crucial for electronics troubleshooting and HVAC work. The company likely cuts costs by omitting the thermocouple, knowing many users already own one. They also assume most buyers … Read more
If you own an FNIRSI multimeter, you might notice the BNC connectors are packed very tightly together. This close spacing can make it tricky to plug in standard probes or adapters without them touching each other. This tight layout is a trade-off to keep the multimeter body small and portable. By squeezing the inputs together, … Read more