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AIOMEST

Digital SMD Tester Tweezers, AIOMEST Mini Smart DMM Multimeter AI-990C

  • Based on 31 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Oct 4
Order within 9 hours and 22 minutes
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Features

  • Multifunctional LED Tester Accurately measure resistance (0.1-60M) and capacitance (1pF-99.99mF) for circuit board repairs. Perfect for DIY enthusiasts and professionals alike. Capable to test battery levels, diodes, continuity, open-circuit voltage, and even LEDs or voltage regulators.
  • One-hand OperationDesigned for single-handed use, this portable SMD meter is perfect for on-the-go electronics work. The finely crafted, gold-plated tweezer tips are thinner and more precise, making it ideal for electrical PCB board capacitor resistor component repair/testing and detailed DIY projects.
  • 6000-count DisplayFeatures a large 6000-count LCD display with auto-ranging capability for easy readings. Includes auto power-off and low battery indicator for extended battery life. Overload protection with "OL" alert to ensure safe and and "REL" zero-out feature for accurate measurements.
  • Test Leads Included50g hand held RCD Meter AI-990C is easy to carry and one-hand operation. IEC-1010 double insulation for enhanced safety. Gold-plated test terminals reduce contact resistance and prevent rust. Compatible with probe leads for versatile testing options, ensuring accurate measurements in various scenarios.
  • Accessories & WarrantyAIMOEST smart SMD tweezers tester AI-990C comes with spare test pins, test leads and 365days quality warranty. Ideal for electronic troubleshooting, automotive diagnostics, and home appliance maintenance.

Description

The AIOMEST AI-990C SMD Meter featured the protable size and multifunctional deisgn. Auto Ranging, Auto Power Off, Diode Test and Relative Value indication support make it a practical measuring instrument for SMD, ESR and LCR detection. Funciton Overview:Diode Test: √Auto Range: √Battery Test: √Continuity Buzzer √Scan Mode Function: √ Relative Value: style="color: rgb(51, 51, 51); font-size: 16px;">√ Product Parameter:Digit LCD Display: 6000 Counts Diode Test: Open Voltage:3.0V Testing Current:1.5mAResistance Range:0.1Ω~60MΩ (Resolution: Min 0.1Ω)Capacitance Range:1pF~99.99mF (Resolution:Min 1pF)Zener/LED: Open Voltage: Min 20V Testing Current: Approx 1mABattery Power: Loading Current: Approx 10mA Accuracy:±(1.5rd%+5dgt)Resistance Accuracy: 600kΩ/6MΩ/60MΩ:+/-(1.5%rdg+10dgts) at averageCapacitance Accuracy: 9.999nF/99.99μF/~99.99mF: +/-(2.5% of rdg + 10 digits) at average What’s in the box？1 Test Lead2 1.5V(AAA)Battery1 AIOMEST AI-990C SMD Meter

Brand: AIOMEST


Power Source: Battery Powered


Style: Digital


Color: BLUE


Item Weight: 50 g


Power Source: Battery Powered


Minimum Operating Voltage: 1.5 volts_of_direct_current


Measurement Type: Ohmmeter


Compatible Devices: Electronic components, electronic devices, automotive devices, home appliances


Style Name: Digital


Color: BLUE


Item Weight: 50 g


Specification Met: CE


Brand Name: AIOMEST


Model: 990C


Unit Count: 1 Count


UPC: 774298504389 782910434013


Number of Items: 1


Item Highlight: Auto Rang, Over-range Indication, Resistance Ohmmeter, Capacitance, Diode, Continuity, Battery Test, Component Meter for PCB


Manufacturer: AIOMEST


Part Number: 990C


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Handy and Accurate Tester
I’ve been using this tester for a while and it’s been really helpful. It’s small, lightweight, and easy to handle, which makes it convenient to use both at the workbench and when checking things quickly on the go. The readings are accurate and consistent, and I like that it can automatically identify components without me having to do extra steps. The build quality feels solid, and the gold-plated test pins are a nice touch since they don’t wear out easily. The auto shut-off feature is also very useful to save battery. Overall, it’s a practical little tool that makes testing components simple and reliable. ... show more
Reviewed in the United States on August 17, 2025 by Walner Shaik
    • Un pequeño lujo
Review Image by JULIAN E
Agiliza el trabajo de manera importante, rapida lectura
Reviewed in the United States on December 4, 2023 by JULIAN E
    • Not Really for In-circuit Testing
The whole point (pun intended) of tweezer probes like these is for in-circuit testing. This product doesn't accurately do that. Further, the instructions state "Never use the meter in alive circuits." I think this also means that one should discharge capacitors before testing them, but there is no built-in function to do that. Otherwise, looks like a quality product. ... show more
Reviewed in the United States on April 24, 2023 by Ron M
    • Love it
I been using this to check sensors and capacitors in transportation refrigeration units. It is perfect to checking sensor resistance. Fits easily inside the plugs.
Reviewed in the United States on August 6, 2021 by Rhino21
    • some Functions not working
Review Image by Vincent Gonzalez
Review Image by Vincent Gonzalez
Review Image by Vincent Gonzalez
this came out of the box yesturday, and when it was put to use, it did not work properly. it will Not measure resistance on the setting R/D/C. it is a pity that such a nice presentation with a quality sticker on its back performed this way.
Reviewed in the United States on September 2, 2022 by Vincent Gonzalez
    • Good product
It works well, kind of sad that it can't read inductances
Reviewed in the United States on December 27, 2020 by Robby R.
    • No bad, but not good either.
The tips are not sharp enough to hold on to the SMD, unable to accurately test SMD capacitors in-circuit, outside it can. Can check resistors just fine outside of the circuit and check for any shorts. Big issue is the way the LCD is displayed, there is no way to rotate the display towards you so you can see the numbers displayed clearly, and if you have a light close by all the numbers will get washed out because of the viewing angle. Overall it wasn't for me. ... show more
Reviewed in the United States on June 8, 2022 by Ernest Zamora Jr
    • GREAT PRICE
MUST HAVE FOR PCD SMD, GREAT PRODUCET
Reviewed in the United States on October 31, 2023 by DOUG ALLEN

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