以下是一份关于3287交/直流钳形表的产品中英文介绍：

3287交/直流钳形表是一款由日本日置（HIOKI）生产的高性能测量工具。它具备小巧便携的特点，可单手操作，方便在各种复杂环境中使用。该钳形表支持交流和直流电流的测量，其交流电流量程为10.00/100.0A，基本精度达到±1.5%rdg.±5dgt.，直流电流量程同样为10.00/100.0A，基本精度也是±1.5%rdg.±5dgt.，能够满足多种电流测量需求。

除了电流测量功能外，3287还配备了电压和电阻测量功能。其交流电压量程为4.199V~600V，基本精度为±2.3%rdg.±8dgt.（30~500Hz，真有效值），直流电压量程为419.9mV~600V，基本精度为±1.3%rdg.±4dgt.，电阻量程为419.9Ω~41.99MΩ，基本精度为±2%rdg.±4dgt.，能够为用户在电气设备检测和维护过程中提供全面的测量支持。

该钳形表采用LCD显示屏，最大显示数字为4199，显示更新速度为2.5次/秒，能够清晰地呈现测量数据。它使用纽扣锂电池（CR2032）供电，一块电池可支持25小时的持续使用。钳口直径为φ35mm，体积为57mmW×180mmH×16mmD，重量仅为170g，便于携带和操作。此外，3287还具备导通检查功能，当电阻低于50Ω±40Ω时会发出蜂鸣声，还具备数据保持和自动省电功能。

The 3287 AC/DC Clamp Meter is a high-performance measuring tool produced by HIOKI of Japan. It is characterized by its compact size and portability, allowing for one-handed operation, which makes it convenient to use in various complex environments. This clamp meter supports both AC and DC current measurements. It has an AC current range of 10.00/100.0A with a basic accuracy of ±1.5%rdg.±5dgt., and a DC current range of 10.00/100.0A with the same basic accuracy, meeting a variety of current measurement needs.

In addition to current measurement functions, the 3287 is also equipped with voltage and resistance measurement functions. Its AC voltage range is 4.199V~600V with a basic accuracy of ±2.3%rdg.±8dgt. (30~500Hz, True RMS), and the DC voltage range is 419.9mV~600V with a basic accuracy of ±1.3%rdg.±4dgt. The resistance range is 419.9Ω~41.99MΩ with a basic accuracy of ±2%rdg.±4dgt., providing comprehensive measurement support for users in the detection and maintenance of electrical equipment.

The clamp meter features an LCD display with a maximum display number of 4199 and a display update speed of 2.5 times per second, which can clearly present measurement data. It is powered by a button battery (CR2032), and one battery can support 25 hours of continuous use. The jaw diameter is φ35mm, the dimensions are 57mmW×180mmH×16mmD, and the weight is only 170g, making it easy to carry and operate. In addition, the 3287 has a continuity check function that beeps when the resistance is below 50Ω±40Ω, and it also has data hold and auto power-off functions.