We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld digital multimeter with 2.4 inch color screen, dark rectangular body, test leads attached

Multimeter Transistor Tester 25000 Counts TRMS 2.4in Display

SKU CH-RFYD-RSEZE

A 25000-count True RMS multimeter with built-in transistor and LCR tester, real-time waveform display, and a 2.4-inch colour screen

  • Featuresfalse
  • Height16.7 L x 8.9 W x 3.5 H centimeters
  • Width16.7 L x 8.9 W x 3.5 H centimeters
  • Length16.7 L x 8.9 W x 3.5 H centimeters
  • Sports Team1 Piece
  • 25000-count True RMS for precise AC/DC measurements
  • Auto-detection identifies components without manual range switching
  • Real-time waveform display catches intermittent faults instantly
  • Tests transistors, MOSFETs, capacitors, inductors and ESR in one tool
  • 4-inch colour screen with USB-C rechargeable battery

2-in-1 Multimeter & Component Tester

This device combines a 25000-count True RMS digital multimeter with a multifunction transistor and LCR tester. It measures voltage, current, resistance, continuity, capacitance, inductance, diodes, MOSFETs, BJTs, and batteries in one compact unit. The 2.4-inch TFT colour display offers adjustable brightness for clear visibility. A built-in rechargeable lithium battery charges via USB Type-C for long-lasting power.

Practical Limits of the Interface

The tester automatically identifies AC/DC voltage, resistance, continuity, transistors, capacitors, diodes, MOSFETs, inductors, and pin configurations. Real-time waveform display captures voltage and current fluctuations for intermittent fault diagnosis. Custom monitoring thresholds trigger instant alarms during automotive, industrial, or electronic circuit analysis. Physical dimensions are 16.7 x 8.9 x 3.5 centimetres.

Upgrades From Basic Meters

This unit replaces separate handheld multimeters and dedicated component testers for engineers and technicians. The jump is worth it when PCB repair, SMD component identification, or battery testing require integrated LCR and transistor analysis. It is not suited for users needing bench-top precision instruments or higher count resolution beyond 25000 counts. The all-in-one design reduces tool switching during complex diagnostics.

Highlights

  • 25000-count True RMS for precise AC/DC measurements
  • Auto-detection identifies components without manual range switching
  • Real-time waveform display catches intermittent faults instantly
  • Tests transistors, MOSFETs, capacitors, inductors and ESR in one tool
  • 4-inch colour screen with USB-C rechargeable battery

Specifications

BrandKELIN KELE
Featuresfalse
Height16.7 L x 8.9 W x 3.5 H centimeters
Width16.7 L x 8.9 W x 3.5 H centimeters
Length16.7 L x 8.9 W x 3.5 H centimeters
Sports Team1 Piece

Questions about this item

Should I pick the 25000-count TRMS model over a lower-count meter for component testing?

The 25000-count True RMS multimeter gives finer resolution on voltage, current and resistance while the built-in transistor and LCR tester auto-identifies transistors, MOSFETs, capacitors, inductors, diodes and ESR in one device.

What does the 25000-count True RMS spec actually deliver when I am measuring noisy automotive signals?

True RMS measures the heating value of distorted waveforms so inverter-driven motors, PWM dimmers and variable-frequency drives read correctly, and the 25000-count resolution shows small changes on a 2.4-inch colour display.

How does the USB Type-C charging port affect daily use compared with disposable cells?

The integrated lithium cell charges from any USB Type-C source so you can top up between jobs without stocking AA batteries, and the 2.4-inch TFT screen brightness is adjustable for indoor or outdoor viewing.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.