Skip to main content
DROK AC Multimeter, AC 40-300V 100A 110V/220V Voltage Current Power Factor Frequency Electric Energy Monitor with Current Transformer, Digital LCD HD Display, Volt Amp Watt Detector Reader Panel
DROK

DROK AC Multimeter

Bottom line: The DROK AC Multimeter: 6-in-1 readout: volts, amps, watts, kWh, frequency and power factor on one screen; main trade-off: pure 50-60Hz mains only; inverter or modified sine wave input damages the meter.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For PC and retro-hardware cleaning and maintenance tools, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 6-in-1 readout: volts, amps, watts, kWh, frequency and power factor on one screen
  • ✓ Wide AC 40.0-300.0V range covers both 110V and 220V circuits
  • ✓ Handles up to 100A via the included current transformer, no inline wiring
  • ✓ kWh total survives power loss and can be reset manually

Cons

  • ✗ Pure 50-60Hz mains only; inverter or modified sine wave input damages the meter
  • ✗ 1% +/- 2 digits accuracy trails bench-grade metering gear
  • ✗ Current resolution drops to a flat 100.0A reading above 100A
  • ✗ Panel-mount form factor needs an enclosure cutout, not a plug-in unit

Manufacturer description

DROK 6-in-1 AC Multimeter Display PanelSpecification:Measuring parameter: voltage, current, active power, battery electric energy, frequency and power factor.Voltage Measuring Range: AC 40.0-300.0VCurrent Measuring Range: 0-99.99AResolution: 0.01A, display 100.0A when over 100A.Active Power Measuring Range: 0-30000WResolution: 0.1W (0-9999.9W); 1W (10000W-30000W)Electric Energy Measuring Range: 0-99999kwhResolution: 0.01kwh (0-999.99kwh); 0.1kwh (1000.0-9999.9kwh); 1kwh (10000.0-99999kwh)Frequency Range: 45.0Hz-65.0HzPower Factor Range: 0.00-1.00PFMeasuring Accuracy: 1% ± 2 digitsMeasuring…

SpecPicks Verdict

SpecPicks scored DROK AC Multimeter using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. DROK's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • HD DISPLAY --- digital LCD Color HD Display, More Colorful and Clearer than Before.
  • MEASUREMENT RANGE ---Voltage AC 40.0-300.0V; Current 0-100A; Power 0-30000W; Electric Energy 0-99999kwh; Frequency 45.0Hz-65.0Hz; Power Factor 0.00-1.00PF.
  • 6-IN-1 MULTIMETER --- Detect and Display Voltage, Current, Active Power, Battery Electric Energy, Power Frequency and Power Factor On 1 Interface.
  • DATA AUTO STORAGE --- When Power Off, the Electric Energy Data Will be Stored and Memorized Automatically, Can be Reset.
  • NOTE --- This Meter Can Only be Used for Measuring 50-60Hz Pure AC City Electricity, It will be damaged If Used to Measure Square Wave, Inverter Output or Modified Sine Wave Circuit.

Full Specifications

BrandDROK
ColorMulticolored
StyleKit
Style NameKit
Unit Count1 Count
Part NumberFBA200586
Power SourceCorded Electric
Measurement TypeMultimeter
Specification MetCE, RoHS, UL
Included ComponentsMultimeter
Full listing titleDROK AC Multimeter, AC 40-300V 100A 110V/220V Voltage Current Power Factor Frequency Electric Energy Monitor with Current Transformer, Digital LCD HD Display, Volt Amp Watt Detector Reader Panel

Ready to buy?

DROK AC Multimeter, AC 40-300V 100A 110V/220V Voltage Current Power Factor Frequency Electric Energy Monitor with Current Transformer, Digital LCD HD Display, Volt Amp Watt Detector Reader Panel is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Tools & Maintenance

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →