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Black digital multimeter FY123 with LCD display and test leads

DURFICST

DURFICST FY123 Multimeter 6000 Counts True RMS 600V

SKU CH-P1X5-J83VE MPN FY123

Measures AC/DC voltage, current, resistance, capacitance, frequency, continuity, temperature, diode and NCV with 6000-count true RMS accuracy up to 600V

  • TypeMultimeter
  • True RMS accuracy for reliable AC measurements
  • 6000-count LCD with backlight for clear readings in any light
  • Smart auto mode selects voltage, resistance and frequency automatically
  • Built-in flashlight and NCV detection for safer work in dark spaces
  • CAT II 600 V rating with overload protection for electrical safety

Digital multimeter for electrical testing

The DURFICST FY123 is a 6000 count true RMS multimeter designed for technicians and DIY users who need to measure AC and DC voltage, current, resistance, capacitance, frequency, continuity, ambient temperature, diode function, live wire status and non-contact voltage. It covers a maximum of 600V AC or DC and includes an LCD backlight plus a built-in flashlight for low-light environments.

Thermal behaviour and power consumption

The meter operates in ambient temperatures from 0 to 40 and stores safely between -10 and 60. It draws power from a battery that triggers a low-voltage indicator when depleted, and the auto-shutdown feature turns the unit off after five minutes of inactivity to conserve energy. Overload protection is included to guard the instrument during normal use.

Smart mode and accessories

In smart auto mode the FY123 automatically detects and measures AC or DC voltage, resistance, short circuit and frequency without manual range selection. The package supplies test leads and a K-type temperature probe so the listed temperature function works immediately. A data-hold button freezes readings on the 6000 count display for convenient recording.

Highlights

  • True RMS accuracy for reliable AC measurements
  • 6000-count LCD with backlight for clear readings in any light
  • Smart auto mode selects voltage, resistance and frequency automatically
  • Built-in flashlight and NCV detection for safer work in dark spaces
  • CAT II 600 V rating with overload protection for electrical safety

Specifications

TypeMultimeter

Questions about this item

How do I insert the batteries and which polarity is correct?

Open the rear battery compartment, insert the required cells following the polarity markings inside, then close the cover; the meter shows a low-battery indicator when voltage drops.

Which user-replaceable part will need attention after extended use?

The internal fuse protecting the current ranges is the only user-replaceable consumable; replace it with the same rating if the meter stops reading current.

At what temperature does the specified accuracy stop being guaranteed?

The 0.1 % per degree temperature coefficient is defined up to 28 °C; above that the meter still operates to 40 °C but the stated accuracy is no longer assured.

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