以下是PROVA5635鉗型接地電阻計的產(chǎn)品中英文介紹：

PROVA5635鉗型接地電阻計是一款用于測量接地電阻和接地漏電流的儀器，具有非接觸式測量的特點，使用起來安全且便捷。其接地電阻的測量范圍為1～1500Ω，電流測量范圍為0.20～30.00A。該儀器的鉗部內(nèi)徑為35mm，能夠適應不同直徑的接地棒。它采用自動換檔的方式，測量接地電阻時，不同量程的分辨率和準確性各有不同，例如在0.025～0.250Ω量程時，分辨率為0.002Ω，準確性為±1.5%±0.05Ω。在測量接地漏電流時，其準確性也較高，如在0.20～30.00A量程時，準確性為±2%±0.03A。該儀器的顯示為4位9999計數(shù)的液晶顯示，操作溫度范圍為0℃～40℃，操作濕度小于80% RH。其尺寸為10.5" x 4.1" x 1.9"，重量為750g（含電池），便于攜帶和使用。此外，它還配有標準電阻回路板、背帶、使用說明書和9V電池等配件。

The PROVA5635 clamp-on ground resistance tester is an instrument used for measuring ground resistance and ground leakage current. It features non-contact measurement, which is safe and convenient to use. The device has a wide measurement range for ground resistance, from 1 to 1500 ohms, and a current measurement range of 0.20 to 30.00A. With a jaw inner diameter of 35mm, it can accommodate grounding rods of different diameters. It employs an automatic range switching mechanism. When measuring ground resistance, the resolution and accuracy vary depending on the range. For example, in the 0.025 to 0.250 ohm range, the resolution is 0.002 ohms, and the accuracy is ±1.5% ±0.05 ohms. When measuring ground leakage current, it also offers high accuracy. In the 0.20 to 30.00A range, the accuracy is ±2% ±0.03A. The device features a 4-digit 9999 count LCD display, and it can operate within a temperature range of 0℃ to 40℃ and a humidity level of less than 80% RH. Its dimensions are 10.5" x 4.1" x 1.9", and it weighs 750g (including the battery), making it portable and easy to use. Additionally, it comes with accessories such as a standard resistance loop board, a shoulder strap, a user manual, and a 9V battery.