Digital Multimeter Auto Range with Large Color Screen
Touch the probes and the FY129C identifies the signal and shows it in large color digits. One compact meter with True RMS, NCV and CAT III 600V for outlets, appliances and car 12V.
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Touch the probes and the FY129C identifies the signal and shows it in large color digits. One compact meter with True RMS, NCV and CAT III 600V for outlets, appliances and car 12V.
Smart auto-identifying digital multimeter with large color screen - just touch and measure
- Guessing which measurement mode to select
- Hard-to-read small meter displays
- Unsafe testing of live wires without contact
- Need for multiple separate testers (voltage, continuity, diode, temperature, frequency)
Touch the probes and skip the mode guessing
Before: squinting at a tiny dial while you guess the setting. After: the FY129C identifies the measurement and shows it in large, clear digits.
Touch the probes and it knows the signal

Auto identification that knows the signal
The meter identifies AC, DC, resistance, continuity and diode from the touch, so you skip manual mode selection. Prefer control? The FY129C also switches manually with the SEL button.

A large screen you can read from arm's length
The large color LCD shows value, unit and frequency in high-contrast digits. Volts, ohms, hertz, degrees and farads all appear clearly, so you confirm the reading at a glance.

One meter, many tests
Voltage, resistance, continuity, diode, frequency, capacitance and temperature in one 109 g body that measures 123 x 61 x 24 mm. No separate testers to carry.
Numbers that matter on the job
- 6000 countsDisplay resolution
- 109 gLight and pocketable
- 600 V CAT IIISafety category rating
- 500 VListed AC and DC maximum
Reading a value in seconds
- 1Fit the batteries
Insert two 1.5V AAA cells.
- 2Plug in the leads
Red into INPUT, black into COM.
- 3Power on and touch
Press the red power button, then touch the probes to a known outlet or battery.
- 4Read the screen
Value, unit and frequency appear on the color LCD. Use NCV first for a non-contact check.
What arrives, and what you add
- FY129C digital multimeter×1
Matte black body, color LCD
- Test leads with probes×2
One red, one black
- AAA batteries (you add)×2
1.5V each, not included
From the dial to one touch
The dial and the squint
You reach for a meter behind an appliance or in a dim panel. You twist the dial, guess the mode and squint at a small screen. Pick the wrong setting or misread one digit and you lose time, or mis-test a live circuit.
One touch, one answer
The FY129C reads the signal itself. Touch the probes and it identifies AC, DC, resistance, continuity or diode, then shows value, unit and frequency in large color digits. Use NCV first for a non-contact check, then move on to the next test.
Auto meter vs. manual dial
| FY129C | Manual dial meter | |
|---|---|---|
| Auto identification | — | |
| Large color screen | — | |
| Manual mode switching | ||
| NCV live check | Partial | |
| One tool for voltage, continuity, temperature | Partial |
Characteristics
Reviews
Questions and answers
Yes for typical household circuits and car 12V systems. The listed AC and DC maximum is 500V. Check your job's voltage class and use a higher-rated tool for anything beyond it.
It carries a CAT III 600V rating and measures AC up to 500V, so outlet checks are within its listed range. Use the INPUT and COM jacks correctly and keep your hands behind the probe guards.
It handles the common checks in one touch. Test a known outlet or battery first to build trust in it. If you want control, the SEL button switches modes manually.
No. It takes 2 x 1.5V AAA cells. Fit fresh ones and keep spares in the toolbag, because weak cells dim the display.
Yes. Listed ranges: frequency 10Hz to 6000Hz, capacitance 6nF to 60000µF, temperature -20°C to 1000°C. It also does diode and continuity tests.
One meter replaces separate voltage, continuity, diode and temperature testers. You carry less and spend once instead of buying each tool.





