BK390B - Portable digital multimeters

BK390B
Description

Digital multimeter; Bluetooth,USB; LCD; (40000); 10x/s

Specifications
Manufacturer B&K PRECISION
Type of meter digital multimeter
Interface Bluetooth
USB
Measurement AC current
AC voltage
capacitance
DC current
DC voltage
frequency
resistance
temperature
Kind of display used LCD
Display parameters (40000)
Sampling 10x/s
DC voltage measuring range 40mV
400mV
4V
40V
400V
1kV
DC voltage measuring accuracy ±(0.03% + 1 digit)
AC voltage measuring range 40mV
400mV
4V
40V
400V
1kV
AC voltage measuring accuracy ±(0.5% + 2 digit)
DC current measuring range 40mA
400mA
4A
10A
DC current measuring accuracy ±(0.2% + 1 digit)
AC current measuring range 40mA
400mA
4A
10A
AC current measuring accuracy ±(0.8% + 10 digit)
True effective value measurement True RMS AC
True RMS AC+DC
Resistance measuring range 0.4kΩ
4kΩ
40kΩ
400kΩ
4MΩ
40MΩ
Capacitance measuring range 40nF
400nF
4µF
40µF
400µF
4mF
40mF
Capacitance measuring accuracy ±(0.9%+ 2 digit)
Frequency measuring range 400Hz
4kHz
40kHz
100kHz
Temperature measuring range -200...1200°C
Resistance measuring accuracy ±(0.2%+1 digit)
Diode test 2V
Continuity test acoustic indication
<400Ω
Operating temperature -10...50°C
Power supply battery AA 1,5V x4
Standard equipment adapter
case
K-type thermocouple
magnetic catch
test leads ( 2pcs.)
USB cable
Conform to the norm CAT III 1000V
CAT IV 600V
EN 61010
Dimensions (W x H x D) 95x207x52mm
Measuring instrument features AUTO HOLD
automatic AC/DC voltage selection (AutoV/LoZ)
automatic power-off
low battery indicator
MIN/MAX/AVG/REL function
PEAK HOLD function
Battery/ rechargeable battery battery AA 1,5V x4
Software available on AppStore
available on Google Play
Illumination yes
Bargraph yes
Added to cart
View cart
© Radiotehnika 2025
Development and design: Seventh Cat