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BK 390A Test Bench DMM Multimeter Protective Rubberized Case and USB Interface

BK Precision 390A
         
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BK Precision 390A 3 3/4, 4000 Count Test Bench Digital Multimeter with USB Interface

Features

  • 3 3/4, 4000 count LCD display
  • 0.1% basic accuracy
  • RS232 interface and software included
  • Auto or manual ranging
  • Auto power off
  • All current ranges are fused protected
  • Designed to meet IEC61010 1, CATIII 1000V, class2
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List Price: $179.00
Sale: $152.04
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Product Information

BK Precision 390A Test Bench Digital Multimeter with USB Interface

 
 
BK_390A_alt_tn

BK Precision 390A Handheld Digital Multimeter

×
  • Resistance measurement
  • Frequency measurement
  • Diode check
  • Audible continuity
  • All current ranges fused
  • Auto power off
  • Ruggedized case
  • CATIII 1000 V
 
 
High Quality, Ruggedized, Multifunctional

Model 390A offers more features for the dollar than other multimeters. This meter has a dual injection molded case that allows a better grip and offers better meter protection. CE marked and UL listed.

High performance and value priced, the Test Bench® Series offers more features for the dollar than other multimeters. In addition to measuring voltage and current, the meters also measure capacitance, frequency and temperature, and include component test, diode test and logic indicator capabilities. See the chart below for the meter that best fits your needs. A double injection molded case provides improved grip and protection for the meters.
 
BK_Test-bench-series
 
Features 392 & 393 391A 390A 389A 388B
True RMS - - -
Ranging Auto/Manual Manual Auto/Manual Auto/Manual Manual
DCV Accuracy 0.08% 0.05% 0.1% 0.25% 0.5%
AC/DC Voltage and Current
Display Digits, Count 60000, 4 5/6 20000, 4 1/2 4000, 3 3/4 4000, 3 3/4 4000, 3 3/4
Bar Graph -  
Capacitance Measurement -
Transistor Test - - - -
Temperature Probe - -  
Logic Probe - - -
Relative Mode - -
Min/Max Hold - -
Peak Hold - -
Data Hold -
USB 393 only - - -

What's In The Box

  • 9V battery
  • Test leads
  • Instruction manual
  • Thermocouple probe
  • Software and USB interface cable

Specifications

Volts
DC Ranges 400 mV, 4V, 40V, 400V, 1000V
AC Ranges 400 mV, 4V, 40V, 400V, 750V
Resolution 100uV, 1 mV, 10 mV, 100 mV, 1 V
DC Accuracy +-(0.1% rdg + 2 dgt)
AC Accuracy 400 mV: +- (1.2% rdg + 5 dgt)
50 Hz - 100 Hz +-(1.0% rdg + 3 dgt) 50 Hz - 500 Hz
Overload Protection 1100 VDC or AC rms
Input Impedance 400mV: > 100M, 4V: 10 MOhm
Current
Ranges 400 uA, 4 mA, 40 mA, 400 mA, 20A*
Resolution 0.1 uA, 1 uA, 10 uA, 100 uA, 10 uA
DC Accuracy 400 uA - 400 mA: +-(1% rdg + 5 dgt) 20 A: +- (2% rdg + 3 dgt)
AC Accuracy 400 uA to 400 mA: +-(1.5% rdg + 4 dgt)
20A: +-(2.5% rdg + 4 dgt.)
Input Protection uA/mA Input: 0.5A/500V fast blow ceramic fuse
20A input: 20A/600A fast blow ceramic fuse
Max. Burden Voltage 500mV (2V on 4mA, 400mA ranges)
Resistance
Ranges 400 , 4 kOhm, 40 kOhm, 400 kOhm, 4 MOhm, 40 MOhm
Resolution 100 m, 1 Ohm, 10 Ohm, 100 Ohm, 1 kOhm, 10 kOhm
Accuracy 400 to 400 kOhm: +-(0.5% rdg + 4 dgt.)
4 M: +-(1% rdg + 5 dgt.)
40 M: +-(2% rdg + 5 dgt.)
Open Circuit Voltage -0.45 VDC typ. (-1.2 VDC on 400 range)
Overload Protection 500 VDC or AC rms
Diode Test Tested at 1.2 mA, 3.0 VDC max. typ.
+-(1.5% rdg + 3 dgt.) accuracy
Capacitance
Ranges 4 nF, 40 nF, 400 nF, 4 uF, 40 uF, 400 uF, 4 mF, 40 mF
Resolution 1 pF, 10 pF, 100 pF, 1 nF, 10 nF, 100 nF, 1 uF, 10 uF
Accuracy 4 nF: +-(3% rdg + 20 dgt.) 4 nF to 40 uF: +-(3% rdg + 5 dgt.)
400uF to 40 mF: +-(5% rdg + 10 dgt.)
Test Voltage < 1V
Overload Protection 500 VDC or AC rms
Frequency
Ranges 4 kHz, 40 kHz, 400 kHz, 4 MHz, 40 MHz
Resolution 1 Hz, 10 Hz, 100 Hz, 10 kHz, 100 kHz
Accuracy +-(0.1% rdg + 3 dgt.)
Sensitivity 1 Hz - 4 MHz: 1V rms
4 MHz-40MHz: > 2V rms, <5V rms
Minimum Pulse Width > 25 ns
Duty Cycle Limits > 30% & <70%
Overload Protection 500 VDC or AC rms
Temperature
Range, Resolution -58 0 to +2372 0 F, 1 0 F (-50 0 to +1300 0 C)
Accuracy +-(0.8% rdg + 2 0 C) -50 0 - 400 0 C
+-(1% rdg + 2 0 C) 400 0 - 1300 0 C)
General
Display 4000 count, 3 3/4 digit LCD with 41 segment analog bar graph
Polarity Automatic, positive implied, negative polarity indication
Operating Temperature 32 0 to 122 0 (0 0 to 50 0 C), 0 to 70% R.H
Dimensions (HxWxD) 7.8x3.5x1.57" (198x90x40 mm)
Weight 11.3 oz. (320g)

BK Precision 390A Product Specifications Summary:
(for full specs please see the full specs tab or the data sheet)

Multimeters Template

TypeDigital
StyleHand-Held
Measures AC VYes
Measures DC VYes
Measures AC AYes
Measures DC AYes
True RMS What's This?No
Maximum Voltage AC750 V
Minimum Voltage AC0 mV
Resolution AC Volts1 V (1000 mV)
Maximum Voltage DC1000 V
Minimum Voltage DC0 mV
Resolution DC Volts1 V (1000 mV)
Maximum Current AC What's This?20 A 
Minimum Current AC0 mA
Resolution AC Current10 uA (0.01 mA)
Maximum Current DC20 A 
Minimum Current DC0 mA
Resolution DC Current10 uA (0.01 mA)
Basic Accuracy V DC±(0.1% rdg + 2 dgt)
# Digit Display What's This?3.75
Counts What's This?4000 . 
BacklightNo
Manual/Autoranging What's This?Both
Dual DisplayNo
Analog Bargraph on DisplayYes
DecibelsNo
ResistanceYes
FrequencyYes
Continuity What's This?Yes
CapacitanceYes
TemperatureYes
Diode TestingYes
CAT Rating What's This?III
CAT Voltage What's This?1,000 V
Peak HoldNo
Overload ProtectorYes
Kelvin 4-Wire Measurement Capability What's This?No
Intrinsically Safe What's This?No
Wireless DisplayNo
Data Hold What's This?Yes
Low-Pass Filter What's This?No

Test Equipment General Attributes

Warranty3 YEARS
Data Logging What's This?No
Interfaces I/O RS-232
Product Height2 IN
Product Length8 IN
Product Width4 IN

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