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Keysight U1240 Series Multimeters
Keysight U1240 Series Multimeters

Keysight U1240 Series 4 Digit Handheld Multimeters

DMM TEST EQUIPMENT DESIGNED FOR HARSH WORKING  CONDITIONS

For technicians or industrial test engineers, your ultimate goal is to keep the production line running seamlessly to prevent any unplanned shutdown.

The strong and solid Keysight U1240B and U1240C Series are just the DMMs you need to work efficiently on the bench or in the field.

Certified to IP 67 and with the durability to withstand drops up to 3 metres to suit harsh working environments, the U1240C can work longer for you with up to 400 hours of battery life. Better yet, you can optimize productivity with the unique remote data logging functionality via USB or Bluetooth®.

Perform tests confidently and efficiently — everything you need to get the job done.

Extend your measurement capability beyond your test bench with unparalleled precision, accuracy, and repeatability. The U1240 Series handheld DMMs consists of models U1241B, U1242B, U1241C, and U1242C.

  • Focus on maximum productivity with this long-battery-life DMM that is also dust and water resistant
  • Safely monitor measurements on your PC or iOS / Android mobile devices with optional IR-to-Bluetooth® adapter
  • Record data into the durable DMM unit using the built-in internal memory of up to 2,000 readings

 

  Keysight U1240 Series Datasheet

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Keysight DMM Test Equipment: Test Confidently and Efficiently

The Keysight U1240 Series delivers strong and solid digital multimeter (DMM) test equipment, providing the performance functionality you need to work efficiently on the bench or in the field. The IP67-certified U1240C model can withstand drops up to 10 feet (3 meters) and work longer for you with up to 400 hours of battery life.

 

Harmonics ratio

In real life, harmonics are present in AC power due to the fact that many electronic devices are powered by switched-mode current pulses which travel back into the power source. If these unwanted harmonics become too large, the undesirable side effects include overheating that shortens the lifespan of motors, generators, and transformers, premature tripping of circuit breakers, and blown fuses.

One of the fastest ways to detect and gauge the percentage of distortion due to harmonics is by measuring the harmonic ratio of the incoming AC voltage. You can perform this very easily on the U1242B/C handheld DMM, with just a button press. The percentage helps you to decide if further analysis of the power source is required with an oscilloscope or a spectrum analyzer.

  • Detect the presence of harmonics in AC supply (motors, generators, transformers) with just a button press
  • Monitor differential temperature points on HVAC systems with only one DMM
  • Increase productivity with wireless data logging via Bluetooth®
  • Rugged dust and water resistant models can withstand a 10-ft drop
  • Choose models with flashlight, low input impedance mode, and non-contact voltage detection
  • Easily measure with Vsense for non-contact voltage detection and low impedance mode (Zlow)

FIND THE RIGHT MODEL FOR YOUR APPLICATION
(see Datasheet for more details)

U1241B

10K counts DMM with switch/relay counter for glitch detection in installation and maintenance troubleshooting.

U1242B
10K counts digital multimeter with switch/relay counter, harmonic ratio and dual/differential temperature functions for installation and maintenance troubleshooting
U1241C
10K counts DMM, dust/water resistant with flashlight for installation and maintenance troubleshooting. Remote Link Solution enabled.
U1242C
10K counts digital multimeter, dust/water resistant with flashlight, low input Z mode, non-contact voltage detection, harmonic ratio & dual/differential temperature.

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