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Starting From US$ 459

Typical Configuration  

Typical Configuration

U1273AX DMM handheld 30,000 counts true RMS with OLED display

  • U1273AX-UK6 Commercial calibration certificate with test data
  • W4100A-3MW Warranty, 3mth for included accessories
  • U1273AX-ABA English language quick start guide; printed
  • R-51B-001-F Return to Keysight Warranty - 3 years


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • OLED display with 2000:1 contrast ratio and 160 degree viewing angle
  • 30,000 counts resolution
  • 0.05% basic dc voltage accuracy
  • Measure voltage up to 1000V AC and DC
  • Measure current up to 10A (20A for 30s)
  • Low pass filter and low impedance mode
  • Water and dust resistance (IP54)
  • Operating temperature: -40°C to 55°C
  • Altitude: 3000 meters
  • CAT III 1000V / CAT IV 600V input protection
  • Bluetooth connectivity (optional U1177A/U1117A Bluetooth adaptor required)


When you’re called out for maintenance or troubleshooting during winter your measurement tools should be ready when you are. The Keysight U1273AX is an OLED handheld digital multimeter (DMM) capable of operating down to -40°C. Even in frigid conditions, the U1273AX handheld DMM delivers immediate and accurate results— no warm-up time required.

Coupled with the OLED display capability, experience crystal-clear readings at 160 degrees viewing angle when performing measurement tasks in a poorly lit environment. With all these enhanced features, the U1273AX is ready for the extremes—whenever you are.

Measure wirelessly and remotely with the Keysight Remote Link Solution

You can add Bluetooth connectivity to any Keysight handheld digital multimeters (DMMs) and clamp meters from the U1200 series. Just attach the U1117A Bluetooth adapter to the IR port of your Keysight handheld meter and download the complimentary Keysight Mobile Meter and Keysight Mobile Logger applications to your iOS or Android smart device. You’ll get to view measurements on your iOS or Android smart device wirelessly and remotely via Bluetooth technology. It's that easy!

If you are using the U1115A remote logging display, the U1117A IR-to-Bluetooth adapter allows you to safely measure, view and log test measurements with an extended range of up to 100 meters.

The Keysight Mobile Meter allows iOS or Android based smart devices to connect and control up to three handheld meters and view measurements from each connected handheld meter simultaneously.

The Keysight Mobile Logger lets you log data and it will provide trending graphs from as many as three handheld digital meters.

Click here to download the apps now!

Alternatively data logging and monitoring can also be performed with Keysight Handheld Meter Logger software using Windows based PC.