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Handheld Digital Multimeter featuring Bluetooth Connectivity

BKP 390B Series17 April 2024 - B&K Precision announced the 390B Series True RMS Digital Multimeters. This series delivers a comprehensive set of features and reliable performance for engineers and technicians. The series includes four models equipped with an easy-to-read, auto-backlit dual display, a wide range of measurement functions, data logging capabilities, and CAT III 1000 V / CAT IV 600 V protection. When working in low light environments, the auto on/off backlight adjusts for best visibility while maximizing battery life. The series delivers stable and accurate readings featuring models with a display count of up to 100,000.

Model 390B supports Bluetooth connectivity for wireless measurement monitoring and data logging from a compatible Android/iOS mobile device. Model 394B combines the capabilities of a mA loop calibrator with a full-featured True RMS multimeter in one package. All four models support PC connectivity through the built-in isolated USB interface. Measurement data recorded in the field can be exported to a PC using the provided operating software.

Main Features

  • DCV, ACV, AC+DC, DCI, ACI, resistance, capacitance, frequency, diode, temperature, and continuity measurement functions
  • True RMS AC and AC+DC measurements
  • Bluetooth connectivity for live data monitoring and logging from a mobile device (Model 390B only)
  • Up to 100,000-count, dual display
  • dB, dBm, limits, peak-hold, REL (delta), MIN, MAX, and average math functions
  • HFR (High Frequency Rejection) mode applies a low pass filter for AC measurements (800 Hz cut-off)
  • Isolated USB interface with operating software for remote data logging
  • Dirt and water-resistant housing with rubberized protective case
  • CAT III 1000 V / CAT IV 600 V protection

The 390B Series has a starting list price of $460 and is backed by a 3-year warranty.

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