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> Hp hewlett packard 3457A dmm, nist-certified
Hp hewlett packard 3457A dmm, nist-certified
Excellent HP 3457A, calibrated and certified, includes power cord, HP hard copy manual and a current Certificate of Calibration at no extra charge. Display is easily readable with no segments missing. The HP 3457A is autoranging, but may be set manually to any range desired. It will measure DC volts, AC volts, DC current, AC current, frequency and resistance (2 wire and 4 wire) with high accuracy and repeatability.
