Collection:

Portable Multimeters

Make trustworthy measurements in harsh working environments

Keysight DM4-class portable DMMs include the U1200 Handheld DMMs.

Model:

U1242C

N/A

Handheld Digital Multimeter, 4 Digit, IP67

10K counts digital multimeter, dust/water resistant with flashlight, low input Z mode, non-contact voltage detection, harmonic ratio & dual/differential temperature.

Specification Value
Display type LCD
Digits of resolution 4
Maximum reading speed 40 readings/s
Measurement functions DCV and ACV, DCI and ACI, 2-wire Resistance, Frequency, Capacitance, Diode test, Continuity test, More…
Maximum measurable resistance 100 MΩ
Battery life 400

Trustworthy measurements in harsh working environments

Keysight DM4-class portable digital multimeters are designed to withstand harsh working conditions, improve safety, and offer convenience in the palm of your hand, whether you are troubleshooting electronics or performing machinery installation and maintenance. Equipped with smart features like an integrated frequency counter and overvoltage protection, our Portable DMMs help you quickly detect issues and obtain accurate measurements in the field. Explore our most popular models to find the one that is best for your application. Need help selecting? Check out the resources below.

Long battery life

800 hours of battery life enable you to perform tests in the field without interruptions and downtime, ensuring reliable measurements and productivity.

Integrated frequency counter

Troubleshoot circuits with oscillating or varying signals, such as power supplies or communication devices, without the need for an additional frequency counter.

Overvoltage protection

Protect yourself and prevent damage to your DMM from high-voltage electrical hazards with CAT III 1000 V and CAT IV 600 V over-voltage protection.

Data logging capability

Continuously monitor and record measurements over an extended period, ideal for measuring voltage, current, or temperature fluctuations.

10K counts digital multimeter, dust/water resistant with flashlight, low input Z mode, non-contact voltage detection, harmonic ratio & dual/differential temperature.

  • Dust and water resistant, and the durability to withstand a 10-ft drop
  • Harmonic Ratio function detects harmonics easily in AC supply
  • Dual/Differential temperature measurement function eases HVAC troubleshooting
  • Low impedance mode eliminates ghost voltage
  • Non-contact voltage detection alerts of hot or live wires
  • Built-in LED flashlight and 400 hours of battery life
  • Keysight Remote Link Solution enabled
  • CAT III 1000 V and CAT IV 600 V Overvoltage Protection

What is included:

  • Standard 3-year Warranty (90 days for un-serialized accessories)
  • Test Lead Set
  • IR-to-USB Cable
  • Quick Start Guide
  • 4 x 1.5 V Batteries
  • Certificate of Calibration

Service and Support

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Keysight Support Portal

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Calibration

Ensure your test system performs to specification and meets local and global standards.

Education

Make measurements quickly with in-house, instructor-led training, and eLearning.

Software Download Center

Download Keysight software or update your software to the newest version.

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