Default smart mode, auto range recognition; 9999-count true RMS, color screen with flashlight, real-time prompts.
3. Rechargeable, Portable & Long-Lasting
Palm-sized, 5V rechargeable (phone charger compatible), auto sleep, no power anxiety for field/garage use.
4. Multi-Protection & Durable
Dual fuses for anti-burn & overload, shockproof ABS shell with rubber cover; easy continuity test, for all users.
5. Complete Accessories & After-Sales
Full set of accessories with storage bag, professional after-sales service and technical support provided.
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WIDELY USED & ACCURATELY MEASURESDigital 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 ScreenThe 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 dont 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 & PortablePocket 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 ServiceThe 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
Learn more about the Detailed Specifications
General
Brand
?
Detail
Analog/Digital
Analog
Color/Finish
Red
Selling Unit
Each
Type
Type
Analog Multimeters
Additional Information
First Listed on Newegg
January 27, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.