Handheld Digital Multimeter for Automotive and Household Use

TESMEN TSM-192 is a handheld smart digital multimeter that can accurately measure phase, AC/DC voltage, resistance, continuity, non-contact voltage, and live wire. It is widely applicable and can safely and accurately test all kinds of household electrics and troubleshoot problems in automotive electronics, meeting your different measurement needs. The casing is made of durable and tough materials for long-term use without problems. It can also be measured while holding the multimeter in your hand, making it easy for one person to use.

The TESMEN TSM-192 operates in a smart automatic mode, eliminating the need to select a mode or range. It automatically switches to select the appropriate range according to the measurement content, simplifying the operation process and making the measurement work fast and easy to get the measurement results. The voltage tester is small in size and can be used to view data while measuring, which is easy and convenient. It comes with a bracket on the back for storing non-removable test leads, making it perfect for carrying and storing.

The volt meter has passed CAT II 600V and other related certifications, ensuring safety and reliability. The exterior is made of insulator material to isolate the current and ensure your safety to the greatest extent. The convenient functions, such as auto power off, flashlight for easy illumination, backlight display for easy reading in a dark environment, data hold for easy recording of data, and low battery indicator, are very friendly to you in the process of use, applicable to a variety of different use scenarios, to maximize the role of practicality.

The package includes a digital multimeter, 2 test leads, a storage bag, 2 AAA batteries, and a user manual. A 3-year maintenance service and lifetime technical support are provided.

As for the questions you may encounter:

Q: Can you turn off the meter automatically? A: Yes, if there is no operation for 15 minutes when the meter is turned on, the meter will automatically turn off to save power.

Q: How to detect phase? A: First, press and hold the "F" button to select the Phase function. Second, insert the red probe into the first, second, and third phase jacks when prompted. Finally, the "P --- L" symbol indicates a left rotation in the phase sequence, and the "P --- R" symbol indicates a right rotation in the phase sequence. Note that the test for all three wires must be completed within 1 minute; otherwise, a timeout error may occur.

Q: How to use the NCV function? A: First, press the "F" button to select the "NCV" gear, and the "NCV" indicator will appear on the display. Second, move the NCV sensor probe (located on the top of the device) close to the detection point. If a strong AC electric field signal is detected, the screen will display "--H," and the screen will flash red and emit a rapid beeping sound. If a weak AC signal is detected, the screen will display "--L," and the screen will flash green and emit a slow beeping sound.

Q: How to use the TSM-192? A: First, install the included batteries. Second, turn on the multimeter in default auto mode, and press the "F" button to select the measurement of Phase, NCV, and Live wire.

product information: