390B Series Handheld Digital Multimeters

B&K Precision's 390B series true RMS digital multimeters deliver a comprehensive set of features and reliable performance for electricians and instrumentation professionals alike. 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 safety rating, all in a rugged, protective case.

• Model 390B - 40,000 count true RMS digital multimeter with Bluetooth
• Model 391B - 40,000 count true RMS digital multimeter
• Model 393B - 100,000 count true RMS digital multimeter
• Model 394B - process multimeter

Additionally, select models are equipped with advanced features. Model 390B features Bluetooth® connectivity ideal for logging measurement data directly to a smartphone or tablet while in the field. Model 394B combines the capabilities of a process calibrator with a full-featured true RMS multimeter in one compact package. The meter features dedicated process calibrator functions, including a 24 V loop power supply and a 250 Ω HART® resistor. This allows users to measure, source, and simulate industry standard 0 mA to 20 mA and 4 mA to 20 mA control loops.

All models also include an optical isolated USB interface and operating software, providing convenient measurement monitoring and recording when connected to a PC. The 390B series has a 3-year warranty and a complete set of accessories.