True RMS Handheld Digital Multimeter 40,000-count

The 390B Series True RMS multimeters offer a comprehensive solution for general purpose measurement applications. Bundled with a complete set of accessories, these multimeters provide technicians and engineers with accurate results, data logging capabilities, and measurement features for evaluating a variety of electronics or electrical systems.

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

Process Multimeter

B&K Precision 390B & 394B Multimeters

Features:

General

• Multiple measurement functions
• True RMS AC and AC+DC measurements
• dB, dBm, limits, peak-hold, REL (∆), MIN, MAX, and average math functions
• Dirt- and water-resistant housing with rubberized protective case
• Isolated USB interface with operating software for remote data logging
• HFR mode applies a low pass filter for AC measurements (800Hz cut-off)
• CAT III 1000V / CAT IV 600V protection

390B Series

• Up to 100,000-count, dual display with analog-style bar graph
• Temperature measurements using provided K-type thermocouple
• Auto V/LoZ mode automatically switches between AC or DC voltage measurements
• BLUETOOTH connectivity offers live data monitoring and logging from a mobile device.

394B Series

• 50,000-count dual display
• Frequency measurement to 100kHz