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Highlights

Accurate Measurements In The Palm Of Your Hand

The Keysight U1280 Series handheld digital multimeter (DMM) is a true RMS multimeter which provides an accurate and reliable measurement. You will enjoy 60,000-count display resolution and 0.025% basic DCV accuracy for troubleshooting electronic circuits.

  • Complete tasks in harsh environments with dust and water resistance (IP67-certified) and durability to withstand drops up to 10 feet
  • Protect yourself from live wires with Vsense non-contact voltage detection
  • Perform seamless continuity tests with visual and audio alerts
  • Use the meter to generate square wave for pulse width modulation (PWM) signal and as a frequency counter
  • Troubleshoot variable frequency drive (VFD) more accurately with the built-in low pass filter
  • Achieve lower cost of ownership with up to 800 hours of battery life and a 2-year calibration interval

Manual Logging Made Easy with True RMS Multimeter

The U1280 Series DMM is a data logging multimeter. The RMS multimeter's “hold and export” button not only conveniently and accurately measures, but also allows you to:

  • record measurement to handheld DMM’s internal memory
  • export measurement to PC or mobile device via the infrared port
Safety tips to use digital multimeter white paper cover

Key Specifications

Resolution

4.5 digits

Basic 1-Year DCV Accuracy

0.025%

Max Reading Speed

40 readings/s

Battery Life

800 hours

IP Rating

IP 67

Software

Handheld Meter Logger

Want to see more specifications?

View Data Sheet

Keep Testing on Schedule with Durability You Can Count On

Dust, water, dropped instruments, or short battery life will not slow you down with these rugged and durable handheld DMMs.

  • Certified to IP 67 for dust and water protection
  • Capable to withstand a drop of up to 3 meters (10 ft)
  • Battery life of up to 800 hours

Find The Model That's Right For You

Prev
U1281A
Rugged 60K counts, IP67 water-and-dust resistant DMM that withstands 10-ft drop. 800 hours of battery life. 
Starting from  
Digits of Resolution: 4
Basic 1-Year DCV Accuracy: 0.025%
Measurement Functions:
DCV and ACV
DCI and ACI
2-wire Resistance
Frequency
Capacitance
Diode test
Continuity test with visual and audio alerts
Temperature
U1282A
Rugged 60K counts, IP67 water and dust resistant DMM that withstands 10-ft drop. 800 hours of battery life. Includes counter, non-contact voltage detection and square wave output. 
Starting from  
Digits of Resolution: 4 ½
Basic 1-Year DCV Accuracy: 0.025%
Measurement Functions:
DCV and ACV
DCI and ACI
2-wire Resistance
Frequency
Capacitance
Diode test
Continuity test with visual and audio alerts
Temperature
ellipsis
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Featured Resources

Application Notes 2015.11.02

Temperature-Controlled Ovens for Temperature Testing

Temperature-Controlled Ovens for Temperature Testing

Find out how to perform temperature tests with temperature-controlled ovens to maintain and verify the functionality of handheld tools in an electronics factory.

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Maintain Factory Equipment and Process Line

Maintain Factory Equipment and Process Line

Learn how handheld measurement tools are used to maintain factory equipment and production line processes quickly and effectively.

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Handheld Tools For Electronic, Electrical and Industrial Process Testing

Handheld Tools For Electronic, Electrical and Industrial Process Testing

Handheld Tools Brochure with U1240C and U1280 Series handheld digital multimeters.

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Monitoring the Control Panel Temperature

Monitoring the Control Panel Temperature

Capture multiple temperatures easily using Keysight’s handheld digital multimeters with dual temperature input terminals.

2017.11.30

White Papers 2018.10.22

Digital Multimeter Safety Tips

Digital Multimeter Safety Tips

Learn how to safely use your digital multimeter. Get safety tips from Keysight before making measurements with a DMM.

2018.10.22

View All Resources

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