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U1273AX U1273AX - DMM Handheld, 4.5 digit, OLED Display

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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

View showcase of the all-new orange handhelds


  • 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 Bluetooth adaptor required)
Further Information
Datasheet Title Keysight U1270 Series Handheld Digital Multimeter Datasheet
Datasheet URL U1273AX U1273AX - DMM Handheld, 4.5 digit, OLED Display