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Pocket digital multimeter, grey plastic body, yellow LCD screen, rotary dial, test lead sockets

UNI-T UT125C Pocket Digital Multimeter 4000 Counts CAT III 600V

SKU CH-S9CJ-HCMNC

Pocket digital multimeter measures AC/DC voltage to 600 V, current to 400 mA, resistance, capacitance, frequency and duty cycle with 4000-count backlit LCD, NCV detection.

  • Key featuresCat Iii 600 V, Battery Powered, false
  • Product typeClamp
  • Pocket-sized 112×58×35 mm body weighs only 180 g
  • 4000-count display measures 600 V AC/DC and 400 mA AC/DC
  • CAT III 600 V rating plus 1 m drop-proof construction
  • Built-in NCV alerts from 100 V/50 Hz without contact
  • Data hold, auto power-off and low-battery indicator for field use

Pocket Digital Multimeter UT125C

The UNI-T UT125C is a pocket-sized digital multimeter with a 4000-count display. It measures AC and DC voltage up to 600V, AC and DC current up to 400mA, resistance, capacitance, frequency and duty cycle. Diode and continuity tests are included along with non-contact voltage detection. The unit is rated CAT III 600V and survives a 1-metre drop.

Measurement Limits and Safety

Voltage measurement stops at 600V for both AC and DC, while current measurement tops out at 400mA. Resistance ranges extend to 40MΩ and capacitance to 100µF. Frequency reads from 10Hz to 60kHz. The CAT III 600V rating covers fixed installations such as distribution panels and lighting circuits. The 1-metre drop proofing adds durability for field use.

400mA Current Ceiling

The maximum measurable current is 400mA AC or DC, so this meter cannot troubleshoot circuits that draw higher amperage. Users needing to measure automotive starter currents, heavy appliance loads or solar array strings must select a clamp meter or a multimeter with a 10A or higher range. For low-current electronics, lighting and control circuits the 400mA limit is adequate.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 68% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameaFe Power
Product typeClamp

Questions about this item

How do I choose between the 4000-count display and other count options?

The UT125C has a fixed 4000-count LCD with backlight; no alternative count versions are offered.

What does the 600 V rating mean when I am measuring mains voltage?

CAT III 600 V means the meter is rated for fixed building wiring up to 600 V AC or DC, with overload protection on all ranges.

What measurement limits does the 400 mA current range impose?

Both AC and DC current stop at 400 mA maximum; higher currents require a different instrument.

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