TESMEN TM-510 Review Digital Multimeter with 4000 Counts

Thursday, November 16, 2023


Say goodbye to your old multimeter—the TESMEN TM-510 Digital Multimeter is a definite winner that combines exceptional performance with an attractive price point!

With its 4000 counts, it offers smart measurement and the convenience of auto-ranging voltage testing. The inclusion of a non-contact voltage function adds versatility, allowing for the measurement of AC/DC voltage, resistance, and continuity, all packaged in a sleek green design. This multimeter is shaping up to be a reliable and stylish companion for various electrical tasks.

The TESMEN TM-510 Digital Multimeter has a lightweight plastic body shell, weighing just 67 grams. With the batteries and case, the total weight is 114 grams. Dimensions are 2.5cm thick x 11.5cm long x 5.5cm wide. The display measures 3.5cm horizontal x 2.5cm vertical. On the front, you find three rubber buttons with a tactile non-clicky actuation, backlit display screen with clear digital readout and two connectivity ports for the test leads, which are 72cm long. The test lead probe (including needle) measures 11cm long. Built-in to the multimeter, there is also a loud audible buzzer for circuit testing.

The automatic sensing feature adds convenience, making the transition from circuit testing to voltage checking a seamless process. The TESMEN TM-510 Digital Multimeter uses buttons instead of a dial, making it easier to use. And compared to outdated designs with intricate dials, this multimeter stands out as a superior and modern choice.

As far as battery life, the TESMEN TM-510 Digital Multimeter comes equipped with two removeable Duracell AAA batteries, ensuring reliable power for your electrical tasks. It also has an auto-switch-off feature, ensuring the conservation of those precious batteries. The backlit display can be turned on and off manually. To access the batteries, you have to unscrew the back panel, which requires the use of a small screw driver.

And for added convenience, it comes with a rubberized outer case and a cloth zip bag, making it compact enough to effortlessly slip into your pocket or tool bag. Now, let's delve into functionality. While most multimeters may seem tailored for electronic geniuses, the TESMEN TM-510 is perfectly sized for everyday use. It takes the guesswork out of selecting the correct function, offering a hassle-free experience. With features like a handy backlight, a flashlight, and, notably, Non-Contact Voltage (NCV) detection, it goes above and beyond. The well-made probes ensure reliability for all your routine home functions, including AC and DC testing, continuity, and resistance. The protective resin rear cover and nylon case add an extra layer of durability, keeping it safe in your toolbox. Trust me, this one comes highly recommended!

The Tesmen TM-510 hits the sweet spot, offering features that cheaper models tend to omit, without unnecessary extras. It takes the guesswork out of measuring, automatically assessing AC and DC voltages, resistance, and continuity with a clear digital display. What sets it apart is the non-contact voltage feature, making it a standout choice. And the perks don't end there—it even comes with a handy carrying case and a clip-on plastic shield. It's user-friendly, robust, and comes with my wholehearted recommendation.

Now, you might be wondering, how do you use it? It's a breeze, just follow these simple steps. Remove the rubber sleeve, insert two AAA batteries, and power it on. Calibration is straightforward, just follow the prompts. Whether you're measuring AC/DC voltage, resistance, or continuity, the multimeter automatically senses what you're testing. No need for user selection! And if you're utilizing the NCV function, no test leads required. It's that easy!

Now, let's break down the technical details: altitude should be below 2000 meters, suitable working conditions range from 0 to 40 ℃, storage conditions should be between -10 to 60 ℃, it can measure voltages ranging from 0.8 to 600 V, sampling occurs approximately 3 times per second, the display shows 4000 counts, and the frequency response is from 40 Hz to 1 kHz True RMS. Keep in mind that it doesn't measure current. No need to worry about power usage as Tesmen TM-510 comes with an automatic shutdown feature that activates after 15 minutes of inactivity. For added convenience, it includes features such as data hold, a low battery indicator, and a continuity test. These features are designed to make your experience as straightforward as possible.

Selling points
  • Automatic Function Selection
  • Non-Contact Voltage (NCV) Detection
  • Clear Digital Display
  • Measures AC and DC voltages, resistance, and continuity
  • Compact and Portable
  • Detachable rubberized outer case
  • 10 Amp-rated test leads
  • Comes equipped with Duracell AAA batteries
  • Auto Shutdown Feature
  • Data hold function
  • Low battery indicator
  • Continuity test function
  • Sleek green design
  • Backlit Display

Potential deal breakers
  • Cannot Measure Current
  • Limited Frequency Response
  • May Not Suit Advanced Users
  • Flimsy plastic construction

The TESMEN Smart Digital Multimeter is a game-changer. With its Smart Auto Mode, you can switch between measurement tasks effortlessly. The non-contact voltage test is not only safe but also a time-saving feature. Safety is a guarantee with CAT II 600V, CE, and RoHS certifications. As well as the digital multimeter, you get 2 test leads (72cm long), a storage bag, 2 AAA batteries, and a user manual, as well as a 3-year maintenance service and lifetime technical support. You can buy the TESMEN Smart Digital Multimeter from amazon.

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