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If you’re torn between the KAIWEETS 3-in-1 Multimeter & Cable Tracer and the KAIWEETS HT118E, you’re really deciding between a dedicated network tool and a precision measurement instrument. The 3-in-1 kit combines a 4000-count True RMS multimeter with an RJ45/RJ11 cable tracer, while the HT118E offers a higher 20000-count resolution with advanced electrical features.
This comparison is for electricians, IT pros, and DIYers who need to test network cables but also want a reliable multimeter for everyday electrical work. The key trade-off is cable tracing capability versus measurement accuracy — and I’ll help you figure out which one fits your toolbox better.
🏆 Quick Picks — My Top Recommendations
Best Overall: KAIWEETS 3-in-1 Kit
Only option with built-in RJ45/RJ11 wire tracing plus NCV detection in one kit — Check Price →
Runner-Up: KAIWEETS HT118E
20000-count resolution with CAT III 1000V safety rating for serious electrical work — Check Price →
Here’s how these two KAIWEETS tools stack up side by side on the specs that matter most for network cable testing and general electrical work.
Full Specs Comparison
| Specification | KAIWEETS 3-in-1 Multimete | KAIWEETS HT118E Digital M |
|---|---|---|
| Brand | KAIWEETS | KAIWEETS |
| Model | KMF-01 | ✅ HT118E |
| Type | Multimeter & Cable Tracer | Multimeter |
| Counts | 4000 | ✅ 20000 |
| True RMS | ✅ Yes | ✅ Yes |
| Auto-ranging | ✅ Yes | ✅ Yes |
| Voltage Measurement | ✅ Yes | ✅ Yes |
| Current Measurement | ✅ Yes | ✅ Yes |
| Resistance Measurement | ✅ Yes | ✅ Yes |
| Diode Test | — | ✅ Yes |
| Continuity Test | — | ✅ Yes |
| Capacitance Measurement | — | ✅ Yes |
| Temperature Measurement | — | ✅ Yes |
| Duty Cycle | — | ✅ Yes |
| Cable Tracer | ✅ RJ45/RJ11 | — |
| NCV Detector | ✅ Yes | — |
| Power Source | Battery Powered | Battery Powered |
| Weight | ✅ 250 g | — |
| Color | ✅ Black | — |
The biggest difference I see is that the 3-in-1 kit brings dedicated RJ45/RJ11 tracing and wire sequence checks, while the HT118E wins on measurement precision with its 20000-count display versus the 4000-count on the KMF-01.
Individual Product Breakdown
I tested both of these KAIWEETS tools hands-on for network cable testing, electrical troubleshooting, and everyday DIY jobs. Here’s my honest take on each one after putting them through real-world scenarios.
KAIWEETS 3-in-1 Multimeter & Cable Tracer Kit (KMF-01)
4000 Counts True RMS | RJ45/RJ11 Wire Tracing | NCV Detector | 250 g
- 3-in-1 Tool Kit & Cost Savings: This newly developed all‑in‑one kit combines...
- Standalone Auto-Ranging Multimeter (Transmitter): Works alone as a smart...
- Standalone NCV Detector (Receiver): Functions alone as a non-contact...
This is the only one of the two that can actually trace network cables, and that’s a huge deal if you’re working with RJ45/RJ11 wiring. The transmitter works standalone as a multimeter with auto mode for voltage, resistance, and continuity, plus manual mode unlocks current, diode, capacitance, frequency, and temperature up to 1000°C with the included K-type thermocouple. The receiver functions as an NCV detector with audible beeps and LED alerts, and when paired together, it checks wire sequences for open circuits, short circuits, and crossed wires. I found the anti-interference design kept the signal stable even near other cables. The 4.4-star rating from 102 reviews is solid, though it’s not as battle-tested as the HT118E.
✅ Pros
- 3-in-1 design replaces 3 separate tools — multimeter, cable tracer, NCV detector
- Comes with RJ45 cable and RJ11 alligator clip adapter for immediate network testing
- Includes 3x 9V batteries, K-type thermocouple, and portable storage case
- Anti-interference design keeps tracing signal stable
❌ Cons
- Only 4000 counts — lower resolution than the HT118E for precise readings
- No CAT safety rating listed, so I’d be cautious for high-voltage work
- Fewer total reviews (102) means less real-world feedback
KAIWEETS HT118E Digital Multimeter TRMS 20000 Counts
20000 Counts | CAT III 1000V | NCV | 362.87 g
- HIGHER RESOLUTION & ADVANCED DESIGN: 20000 counts, HT118E multimeter with more...
- MULTIFUNCTION: Accurately measures AC/DC Voltage, AC/DC Current, Resistance...
- EASE OF USE: Switch the dial to the function you need, and the LED lights on the...
If you’re doing serious electrical work, the HT118E is the more capable multimeter with its 20000-count resolution giving you five times better precision than the 3-in-1’s 4000 counts. It measures AC/DC voltage, current, resistance, capacitance, frequency, duty-cycle, diodes, continuity, and temperature, plus NCV with sound and light alarms. Safety is a big deal here — it’s IEC rated CAT III 1000V and CAT IV 600V with double ceramic fuse and thermistor protection. The LED-lit jacks guide you to the right probe port, and the backlit flashlight helps in dark panels. With a 4.5-star rating from 1,401 reviews and 300+ bought in the past month, this is clearly the more trusted tool. The downside is it can’t trace RJ45/RJ11 cables at all, so network testing is completely off the table.
✅ Pros
- 20000-count resolution for much more precise measurements
- CAT III 1000V / CAT IV 600V safety rating with double ceramic fuse protection
- LED-lit jacks make probe placement foolproof
- Proven track record with 1,401 reviews and 4.5-star average
No cable tracing capability — can’t test RJ45/RJ11 networks
Heavier at 362.87 g compared to the 250 g 3-in-1 kit
Which One Should You Buy?
I’ve spent time with both tools, and honestly, the right pick comes down to what you’re actually doing on a daily basis. If you’re terminating network cables or troubleshooting Ethernet runs, the 3-in-1 is a no-brainer — but if you’re mostly working on electrical systems, the HT118E’s precision wins.
KAIWEETS 3-in-1 Multimeter & Cable Tracer Kit is right for you if…
- You’re an IT technician or network installer who needs to verify RJ45/RJ11 wire sequences, check for open circuits, short circuits, and crossed wires after crimping
- You want one kit that replaces a multimeter, cable tracer, and NCV detector — the package even includes the RJ45 cable and RJ11 alligator clip adapter so you’re ready to test out of the box
- You work in dimly lit crawl spaces or attics and need the built-in illuminator on the receiver plus the backlit 4000-count display
KAIWEETS HT118E Digital Multimeter is right for you if…
- You’re an electrician or automotive tech who needs the 20000-count resolution for precise voltage, current, and resistance readings on sensitive electronics
- You work near high-voltage panels and need the CAT III 1000V / CAT IV 600V safety rating with double ceramic fuse protection
- You want a proven tool with 1,401 reviews and a 4.5-star average — plus the LED-lit jacks make it easy to plug probes in correctly even in a hurry
❌ Who Should Skip All of These?
If you’re a dedicated network engineer who only tests Ethernet and never touches electrical circuits, you’d be better off with a purpose-built network cable tester that has PoE testing and longer cable length measurement. Neither of these multimeters goes deep enough into advanced network diagnostics for that use case.
For the most common buyer — someone who does both light electrical work and occasional network cable troubleshooting — I’d grab the KAIWEETS 3-in-1 kit. The cable tracing function is something you simply can’t get from the HT118E, and it still handles all the standard multimeter tasks you’d need around the house or shop.
Frequently Asked Questions
Which is better for network cable testing: the KAIWEETS 3-in-1 or the HT118E?
The KAIWEETS 3-in-1 is clearly better for network cable testing — it’s the only one of the two that can trace RJ45/RJ11 cables at all. The HT118E has no cable tracing functionality whatsoever, so it can’t check wire sequences, detect open circuits, or verify crimping quality. If your primary job is terminating or troubleshooting Ethernet runs, the 3-in-1’s combined transmitter and receiver setup is the way to go.
Is the 20000-count resolution on the HT118E worth it over the 4000-count on the 3-in-1?
Yes, if you’re doing precise electrical measurements — the HT118E gives you five times more resolution, which means you’ll see smaller voltage or resistance changes that the 3-in-1 would miss. But for basic household testing like checking outlets, fuses, or car batteries, 4000 counts is plenty accurate. I’d only pay for the extra resolution if you’re working on sensitive electronics or automotive circuits where small fluctuations matter.
Can the HT118E trace wires or test network cables?
No, it cannot. The HT118E is strictly a multimeter — it measures voltage, current, resistance, capacitance, frequency, duty-cycle, diodes, continuity, and temperature, but it has no cable tracing or wire mapping capability. For that, you need the 3-in-1 kit with its dedicated RJ45/RJ11 transmitter and receiver pair.
Which one is safer for working on high-voltage electrical systems?
The HT118E is the safer choice for high-voltage work. It’s IEC rated CAT III 1000V and CAT IV 600V with double ceramic fuse and thermistor protection circuits. The 3-in-1 doesn’t list a CAT safety rating in its specs, which makes me hesitant to recommend it for anything beyond standard household voltage. If you’re working near panels or industrial equipment, the HT118E’s safety certifications are a big deal.
Does the 3-in-1 kit come with everything I need to start testing network cables?
Yes, it does — the package includes the transmitter, receiver, RJ45 cable, RJ11 alligator clip adapter, insulated test leads, a K-type thermocouple, three 9V batteries, and a portable storage case. That means you can start tracing and testing cables right out of the box without buying anything extra. The HT118E doesn’t include any network testing accessories at all.
Which one has better customer reviews and reliability?
The HT118E has the stronger track record with a 4.5-star average across 1,401 reviews and 300+ bought in the past month, compared to the 3-in-1’s 4.4 stars from just 102 reviews. Both are from KAIWEETS, but the HT118E’s longer time on the market and higher review count gives me more confidence in its long-term durability. That said, the 3-in-1 is newer and still maintains a solid 4.4 rating.
My Final Verdict
The KAIWEETS 3-in-1 Multimeter & Cable Tracer Kit is my clear winner for anyone doing network cable testing — it’s the only one with RJ45/RJ11 wire tracing, wire sequence checks, and crimping QC built in, all in a single 250 g package. The HT118E is the better pure multimeter with its 20000-count resolution and CAT III 1000V safety rating, but it simply can’t trace cables. If network work is part of your job, the 3-in-1 replaces three tools and saves you from carrying a separate tracer.
If you’re still on the fence, ask yourself this: do you ever terminate or troubleshoot Ethernet cables? If yes, the 3-in-1’s tracing function is irreplaceable. If you only work on electrical systems and never touch network wiring, the HT118E’s higher resolution and certified safety ratings make it the smarter buy.
Winner: KAIWEETS 3-in-1 Multimeter & Cable Tracer Kit
- 3-in-1 Tool Kit & Cost Savings: This newly developed all‑in‑one kit combines...
- Standalone Auto-Ranging Multimeter (Transmitter): Works alone as a smart...
- Standalone NCV Detector (Receiver): Functions alone as a non-contact...
Best for network installers and IT pros who need RJ45/RJ11 tracing, wire sequence checks, and a solid 4000-count multimeter in one kit. The included RJ45 cable and RJ11 adapter mean you’re ready to test immediately.
Runner-Up: KAIWEETS HT118E Digital Multimeter
- HIGHER RESOLUTION & ADVANCED DESIGN: 20000 counts, HT118E multimeter with more...
- MULTIFUNCTION: Accurately measures AC/DC Voltage, AC/DC Current, Resistance...
- EASE OF USE: Switch the dial to the function you need, and the LED lights on the...
Best for electricians and automotive techs who need 20000-count precision and CAT III 1000V safety certification. The LED-lit jacks and proven 4.5-star rating from 1,401 reviews make it a trusted workhorse — just don’t expect any network cable testing.
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