CBGYYWF
CBGYYWF USB Rechargeable Digital Multimeter
Bottom line: The CBGYYWF USB Rechargeable Digital Multimeter ($29.97 on Amazon as of 2026-10-06): CAT III 1000V and CAT IV 600V rated with double fuse anti-burn protection; main trade-off: 10A current ceiling limits it to light automotive and household loads.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ CAT III 1000V and CAT IV 600V rated with double fuse anti-burn protection
- ✓ True RMS with 6000-count resolution, 60mV-600V AC/DC at 1.2-1.5% accuracy
- ✓ Measures capacitance to 60mF, resistance to 60MOhm, frequency and temperature
- ✓ NCV non-contact voltage detection for live wire checks without probe contact
- ✓ USB-C charging: 8 hours of runtime from a 2-hour charge, no battery swaps
Cons
- ✗ 10A current ceiling limits it to light automotive and household loads
- ✗ Plastic housing with drop protection, but no included rubber holster mentioned
- ✗ Recharging means downtime; you cannot swap in a spare cell mid-job
Manufacturer description
FS899L Digital Multimeter with Color Screen, Digital Multimeter, smart multimeter, fs899l multimeter, multimeter tester, digital multimeterFeatures:Versatile and Rechargeable: The digital multimeter is designed to accurately measure AC/DC current and voltage, capacity, continuity, resistance, frequency, non-contact voltage (for NCV), and ambient temperature. It features a rechargeable battery via for USB-C, providing up to 8 hours of operation after just 2 hours of charging, making it an essential tool for both home and industrial electrical issues.Large Display for Easy Reading: Equipped…
SpecPicks Verdict
SpecPicks scored CBGYYWF USB Rechargeable Digital Multimeter using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. CBGYYWF's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Safety First】The FS899L multimeter prioritizes your safety with its IEC CAT.III 1000V and CAT.IV 600V ratings. It’s equipped with double fuse anti-burn and overload protection, ensuring maximum safety during use. CE and RoHS certifications further guarantee its reliability, making it a secure choice for automotive, industrial, and household electrical diagnostics, Its sturdy plastic housing is engineered for impact resistance and includes drop protection, keeping the device safe and maintaining normal operation even if accidentally dropped
- 【True RMS Precision Measurement】smart multimeter delivers accurate electrical diagnostics with 6000 count capacity, measuring AC/DC voltage 60mV-600V (±1.2-1.5% accuracy), current 300mA-10A (±2.2-2.5% accuracy), capacitance 10nF-60mF, resistance 600Ω-60MΩ, plus frequency and temperature readings for professional-grade electrical work
- 【Comprehensive Diagnostic Functions】Measures AC/DC current and voltage, capacitance, continuity, resistance, frequency, non-contact voltage detection (NCV), and ambient temperature, handling diverse electrical testing needs from household circuits to industrial equipment diagnostics
- 【Large 4.8" Illuminated Display】Equipped with oversized backlit screen and built-in torch for clear visibility in dark spaces and cramped electrical panels, with data hold function to capture measurements during complex installations and challenging positioning scenarios
- 【Modern USB-C Rechargeable Power】Features advanced USB-C charging technology providing 8 hours continuous operation after just 2 hours charging, eliminating battery replacement costs while ensuring reliable power for extended troubleshooting in workshops, labs, and field applications
Full Specifications
| Brand | CBGYYWF |
|---|---|
| Color | FS899L |
| Style | Multimeter Tester |
| Style Name | Multimeter Tester |
| Unit Count | 1.0 Count |
| Part Number | 1 |
| Connectivity | USB-C |
| Power Source | Battery Powered |
| Specification Met | Ce, Rohs, Iec Cat.iii 1000v, Cat.iv 600v |
| Compatible Devices | Any device with electrical components |
| Included Components | 1 x Multimeter,instruction manual,charging cable,packaging box,2 x test leads |
| Full listing title | USB Rechargeable Digital Multimeter, 2026 Upgraded Fs899l Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues, Multimeter Tester (FS899L) |
Ready to buy?
USB Rechargeable Digital Multimeter, 2026 Upgraded Fs899l Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues, Multimeter Tester (FS899L) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Tools & Maintenance
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Best Streaming & Content-Creation Starter Kit in 2026
- Open-Source NVIDIA NVK Vulkan Driver Adds DLSS Support: What It Means for RTX 3060 Owners
- Self-Hosted Jellyfin on a Raspberry Pi 4 8GB: What 1080p Transcoding Really Costs
- Build a Period-Correct Windows 98 Gaming PC with CompactFlash Storage in 2026
- A 3D-Printed Switch Steering Wheel V2 Brings Adaptive Racing to More Players
- GeForce FX 5900 Won't POST or Crashes in WinXP: Troubleshooting Guide
- Build a Period-Correct Windows XP Gaming PC in 2026: The CompactFlash Boot-Drive Trick
- Logitech G29 vs HORI Force Feedback Wheel: Which Entry Sim Racing Wheel Wins?
- RTX 3060 12GB at 3440x1440: Is It Enough for a 34-Inch Ultrawide?
- Best Low-Power CPU for a Jellyfin Home Server: 5600G vs i7-9700K
- Forza Horizon 6: 8GB vs 16GB VRAM GPU Benchmark Guide
- Samsung's 2026 Odyssey Lineup Adds 5K, 6K and a 360Hz 4K QD-OLED
- Best Raspberry Pi Setup for Home Assistant in 2026
- Ryzen 5 2600 vs Ryzen 5 5600X for CPU-Only gpt-oss 20B (2026)
- Best Budget Upgrades to Revive an Old Gaming PC in 2026
- The Best Retro Game Emulators for Mac in 2026
- EU GPU Price Tracking: Why RTX 5090 Won't Get Cheaper
- Best Sim-Racing Wheel and Shifter Setup for Beginners in 2026
- Ryzen 7 5800X vs Ryzen 5 5600G for Gaming and Streaming
- Ryzen 7 5800X vs 5700X for Gaming and Streaming: Which AM4 Chip Wins in 2026?
- Offline Suitcase Robot: Jetson Orin NX SUPER + Gemma 4 E4B
- A 180Hz 1440p Gaming Monitor at Entry-Level Pricing — How It Stacks Against Our 4K Picks
- Qwen3.6 35B on a Single RTX 3060 12GB: What Actually Fits
- Sound Blaster Audigy FX vs SoundBlasterX G6: Picking a Card for a 2002-2008 Era Build
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090