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Smart Gas Leak Detector

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Multimeter Accessories

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Blog Details
Created with Pixso. Home Created with Pixso. Blog Created with Pixso.

Keysight Handheld Multimeter Features

Keysight Handheld Multimeter Features

2025-07-31

Keysight handheld multimeters are renowned for their high accuracy, durability, and intelligent features. The following are their core features:

1. Professional-Grade Measurement Performance
High Accuracy and Resolution
  • The flagship U1281A model features True RMS technology, supporting 4.5-digit resolution (40,000 counts) and 0.09% DC voltage accuracy.
  • The U1270 series features an OLED display and a low-pass filter (LPF) for accurate capture of nonlinear signals.
Fast Measurement Capabilities
  • The U1250 series integrates a frequency counter with a sampling rate of up to 5 kSPS, making it ideal for dynamic signal analysis.
  • Select models support a high-speed mode of 100,000 readings per second (e.g., the 3458A).
2. Industrial-Grade Durable Design
Protection and Reliability
  • The U1280 series is IP67 certified, drop-proof up to 10 feet, and boasts an 800-hour battery life, making it suitable for harsh environments. The U1240 series features built-in harmonic detection to identify power interference in motors and transformers.
Safety Features
  • The entire series meets CAT III 1000V/CAT IV 600V overvoltage protection standards and is equipped with high-energy fuses.
III. Intelligent Expandable Functions
Connectivity and Data Analysis
  • Bluetooth data logging (U1250) and Truevolt technology (34461A) eliminate noise interference and improve transmission accuracy.
  • The 7-inch color touchscreen (DM34461A) supports visual analysis such as trend charts and histograms.
Specific Application Adaptation
  • Low input impedance mode (U1270) reduces the impact of parasitic voltages, and non-contact voltage detection (NCV) simplifies on-site troubleshooting.

Keysight handheld meters balance portability with lab-grade performance through optimized hardware (such as the LTZ-1000 reference chip) and software.

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Blog Details
Created with Pixso. Home Created with Pixso. Blog Created with Pixso.

Keysight Handheld Multimeter Features

Keysight Handheld Multimeter Features

Keysight handheld multimeters are renowned for their high accuracy, durability, and intelligent features. The following are their core features:

1. Professional-Grade Measurement Performance
High Accuracy and Resolution
  • The flagship U1281A model features True RMS technology, supporting 4.5-digit resolution (40,000 counts) and 0.09% DC voltage accuracy.
  • The U1270 series features an OLED display and a low-pass filter (LPF) for accurate capture of nonlinear signals.
Fast Measurement Capabilities
  • The U1250 series integrates a frequency counter with a sampling rate of up to 5 kSPS, making it ideal for dynamic signal analysis.
  • Select models support a high-speed mode of 100,000 readings per second (e.g., the 3458A).
2. Industrial-Grade Durable Design
Protection and Reliability
  • The U1280 series is IP67 certified, drop-proof up to 10 feet, and boasts an 800-hour battery life, making it suitable for harsh environments. The U1240 series features built-in harmonic detection to identify power interference in motors and transformers.
Safety Features
  • The entire series meets CAT III 1000V/CAT IV 600V overvoltage protection standards and is equipped with high-energy fuses.
III. Intelligent Expandable Functions
Connectivity and Data Analysis
  • Bluetooth data logging (U1250) and Truevolt technology (34461A) eliminate noise interference and improve transmission accuracy.
  • The 7-inch color touchscreen (DM34461A) supports visual analysis such as trend charts and histograms.
Specific Application Adaptation
  • Low input impedance mode (U1270) reduces the impact of parasitic voltages, and non-contact voltage detection (NCV) simplifies on-site troubleshooting.

Keysight handheld meters balance portability with lab-grade performance through optimized hardware (such as the LTZ-1000 reference chip) and software.