• 电缆长度 1.3 米
• 带宽直流至 150 MHz
• 上升时间 2.33 ns
• 衰减比 10:1
• 输入电阻 10 MΩ（端接 1 MΩ 电阻时）
• 输入电容≈12 p
• **输入 300 V RMS

  特性与技术指标

  • 10,000 counts display
  • 0.09% basic DC voltage accuracy
  • Longer battery life up to 400 hours
  • Certified to IP 67 for dust and water protection
  • Tested to withstand a 3-meter (10-ft) drop
  • CAT III 1000 V / CAT IV 600 V overvoltage protection
  • Built-in flashlight
  • Harmonic ratio measurement to quickly identify the presence of harmonics in AC signals
  • ZLOW, low impedance mode to eliminate false readings caused by stray voltages
  • Vsense for non-contact voltage detection
  • T1-T2 differential temperature measurement
  

  描述

  The strong and solid U1240C Series handheld digital multimeters(DMMs) are the tools technicians or industrial test engineers use to perform their work confidently and efficiently. Designed for handheld users working in various environments, the U1240C series is certified to IP 67 and capable to withstand up to 3-meter (10 feet) drop to suit harsh working environments. The U1240C handheld DMMs can even work longer for you with up to 400 hours of battery life. With the built-in LED flashlight, the U1240C handheld DMMs allow users to single-handedly illuminate test area.

  Comprehensive data logging experience with Keysight Meter Logger software

  When it comes to the need to observe measurement over a period of time, Keysight Meter Logger software provides a comprehensive data logging experience with the U1240 Series as well as other Keysight U1200 Series handheld DMMs. The U1240 series can be easily connected to the Meter Logger software that runs on a PC via Infrared (IR)-to-USB cable, or to do so wirelessly with the optional Keysight Remote link solution. Keysight Meter Logger software provides users the flexibility and useful configuration to view their logged data in trend plot or table format. once the measurements are recorded in the software, users can easily transfer the logged data into various types of report formats with just a click of the button.

  Download the FREE Keysight Meter Logger software to work with any Keysight U1200 Series handheld DMMs

  

  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.

• 可与 1000 和 3000 系列、DSO5012A/DSO5014A 示波器兼容。

 N2862B 低成本无源探头具有 10:1 衰减和 10 MΩ 的高输入电阻。 该探头可进行调整，用于低频补偿和高频补偿。

为了得到**的测量结果，您应当对探头进行补偿，使其特征与示波器匹配。