The Martindale PD440Plus VL-13800 testers are reliable and efficient units designed for testing various electrical components. With a frequency range of 50Hz and voltage range of 400v, these AC current testers provide accurate readings. The LED display ensures clear visibility of results, making them easy to read and interpret. With the trusted Martindale brand name behind them, these units are a valuable addition to any business or industrial setting requiring precise measurements and inspections.
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