ANENG
ANENG Digital Multimeter Tester Smart Touch TRMS Auto-Ranging 9999Counts Rechargeable anti-burning Ohm Amp VoltMeter With NCV,DC/AC Current,Voltage,Resistance Diodes,Continuity,Capacitance,Temperature
Bottom line: The ANENG Digital Multimeter Tester Smart Touch TRMS Auto-Ranging ($43.99 on Amazon as of 2026-10-06): Smart Mode auto-detects measurement type and picks the best-resolution range with no dial hunting; main trade-off: arrives with a depleted battery and must be fully charged before first use.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Smart Mode auto-detects measurement type and picks the best-resolution range with no dial hunting
- ✓ 9999-count True-RMS display resolves finer than typical 2000-count budget meters
- ✓ Recharges from any 5V phone charger, so no 9V battery swaps mid-project
- ✓ Double-fuse anti-burn protection plus on-screen blown-fuse and low-battery prompts
- ✓ Accessory kit covers alligator clips, puncture needles, temperature probe, and storage bag
Cons
- ✗ Arrives with a depleted battery and must be fully charged before first use
- ✗ 999.9V ceiling rules out high-voltage work above that range
- ✗ 40Hz-1000Hz frequency range is too narrow for RF or high-speed digital signals
- ✗ Touch screen and auto-ranging add failure points a simple rotary-dial meter lacks
Manufacturer description
The ANENG 621A digital multimeter packs a full electronics bench into a palm-sized shell, and it is a useful addition to a retro PC or vintage console repair kit. Smart Mode is the default: point the probes at a circuit and the meter identifies what it is measuring and picks the best-resolution range for you, so you are not hunting through a rotary dial mid-diagnosis. The 9999-count True-RMS movement reads AC/DC voltage from 0.5V to 999.9V, AC/DC current, resistance, frequency from 40Hz to 1000Hz, duty cycle, capacitance, continuity, diodes, temperature, and live/zero wire identification…
SpecPicks Verdict
SpecPicks scored ANENG Digital Multimeter Tester Smart Touch TRMS Auto-Ranging… using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. ANENG'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.
Frequently Asked Questions
Is the ANENG 621A accurate enough for retro PC and console repair?
Its 9999-count True-RMS display gives four-digit resolution, which is finer than most 2000-count budget meters, and it covers continuity, diodes, capacitance, and resistance for board-level work.
Do I need batteries for this multimeter?
No. It recharges over the included charging cable from any 5V charger, such as a phone charger. Note that the battery may arrive depleted from shipping, so charge it fully before the first measurement.
What voltage and current ranges does it measure?
DC voltage runs 0.5V to 999.9V and AC voltage 0.5V to 999.9V. It also measures AC/DC current, resistance, frequency from 40Hz to 1000Hz, duty cycle, capacitance, continuity, diodes, temperature, and live/zero wire.
What is NCV and does this meter have it?
NCV is non-contact voltage detection, which flags live wiring without touching a conductor. The ANENG 621A includes NCV alongside live/zero wire identification, useful for a quick safety check before you open a power supply.
What comes in the box?
One multimeter, a combination lead set (four connection sockets, two PVC cables, two copper needles, two U-shaped inserts, two meter pens, two alligator clips, two puncture needles), a multimeter test lead, a temperature line, a charging cable, an instruction manual, and a storage bag.
Key Features
- 【WIDELY USED & ACCURATELY MEASURES】ANENG Digital Multimeter can be used to measure AC/DC current, AC/DC voltage, resistance, frequency, duty cycle, capacitance, continuity, diode,temperature,live/zero wire. It is not only a voltage tester; but also a multi-tester such as a circuit tester and electric meter,a must have addition to all your electrical and electronic tools for industrial and household use.
- 【Smart Mode & Touch Screen】The multi meter defaults to Smart Mode, the volt meter can test automatically -- it can identify the measurement content and selects the range with the best resolution, you don’t need to do anything extra!The 9999 Counts True-RMS voltmeter with a large LCD color screen display, and flashlight for easy reading even in bright or dim places. In addition, the voltage tester can display analog bar, real-time temperature, low battery prompt, and damaged fuse prompt.
- 【Rechargerable & Portable】Pocket multimeter is small and portable. Perfect palm sized just a little smaller than the phone.Amp meters is charged by 5V charger(such as phone charger).If there is no test action, the LCD screen will automatically enter the hibernation state. Whether the job is a quick DIY continuity check or a complex problem, with consistent readings pair well for a both long days in the field or tinkering in the garage,you will never worry about power problem.
- 【Ensure Safety 】Double fuse is anti-burn and protects from overloading，and it will be more secure and reliable；Hi-Impact Resistant ABS housing with soft over-molded rubber with a compact ergonomic design,adds extra drop protection.The continuity tester made troubleshooting become more easy. Would make a great gift for any DIY'er and the smart mode makes it simple for older folks!
- 【Considerate Service】The package of this ohmmeter included 1*Multimeter,1*Combination lead(4*connection socket,2*PVC cable,2*copper needle,2*U-shaped insert,2*meter pen,2*alligator clips，2*puncture needle),1* Multimeter Test Lead,1*Temperature Line,1*Charging Cable,1* Instruction Manual and 1*storage bag. ANNENG electrical tester provides service and technical support.
- Note: Due to transport, the product's battery may be depleted upon arrival. Before use, fully charge the device using the included charging cable. 621A Multimeter, equipped with a DC voltage range of 0.5V~999.9V and an AC voltage range of 0.5V~999.9V, is capable of accurately measuring the voltage requirements of the majority of products. Additionally, with a frequency range of 40Hz~1000Hz, it can also verify that the product's motor runs at the correct speed, further ensuring optimal performance and safety
Full Specifications
| Brand | ANENG |
|---|---|
| Color | Black, Red |
| Model | 621A |
| Style | 621A Backlit Color Touch Screen |
| Style Name | 621A Backlit Color Touch Screen |
| Part Number | 621A |
| Power Source | Battery Powered |
| Item Dimensions | 3.94 x 3.94 x 0.79 inches |
| Measurement Type | Multimeter |
| Specification Met | CE, RoHS, UL |
| Included Components | / |
Ready to buy?
ANENG Digital Multimeter Tester Smart Touch TRMS Auto-Ranging 9999Counts Rechargeable anti-burning Ohm Amp VoltMeter With NCV,DC/AC Current,Voltage,Resistance Diodes,Continuity,Capacitance,Temperature 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.
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