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FNIRSI DMT-99 Digital Multimeter 9999 Counts TRMS Rechargeable Auto Ranging Voltage Current Tester Data Monitor Diode Frequency NCV

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • Recording mode plots voltage and current fluctuations over time with 8 recorded values and max/min display for comprehensive trend analysis.

  • Monitoring mode lets you set custom thresholds with alerts when voltage exceeds or falls below limits for proactive circuit protection.

  • Intelligent mode automatically identifies measurement content and selects optimal resolution range, making testing faster and eliminating guesswork.

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