Digital multimeter 388B
portable1000 V20 A

Digital multimeter - 388B  - B&K Precision - portable / 1000 V / 20 A
Digital multimeter - 388B  - B&K Precision - portable / 1000 V / 20 A
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Characteristics

Display
digital
Form
portable
Max voltage
1000 V
Max current
20 A
Safety rating
cat III
Additional features
frequency
Other characteristics
AC/DC
Max DC voltage

4 V, 40 V, 400 V, 400 V, 1,000 V

Max AC voltage

4 mV, 40 mV, 400 mV, 400 mV, 750 mV

Max DC current

Max.: 20,000 mA

Min.: 400 mA

Max AC current

Max.: 20 A

Min.: 0.4 A

Max resistance measure

Max.: 40,000,000 Ohm

Min.: 400 Ohm

Max capacity measure

4 nF, 4 nF, 40 nF, 40 nF, 400 nF

Max frequency measure

4 kHz, 4 kHz, 40 kHz, 400 kHz

Max DC voltage resolution

0.1 V, 1 V, 1 V, 10 V, 100 V

Max AC voltage resolution

0.1 mV, 1 mV, 1 mV, 10 mV, 100 mV

Max DC current resolution

Max.: 10 mA

Min.: 0.0001 mA

Max AC current resolution

Max.: 10 mA

Min.: 0.0001 mA

Max resistance resolution

Max.: 1,000 Ohm

Min.: 0.1 Ohm

DC voltage precision

0.5 %

AC voltage precision

1.5 %

DC current precision

1 %, 1.5 %, 3 %

AC current precision

1.5 %, 2 %, 3.5 %

Resistance precision

0.8 %, 1 %, 2 %

Process temperature

Max.: 122 °C
(252 °F)

Min.: 0 °C
(32 °F)

Length

40 mm
(1.57 in)

Width

90 mm
(3.54 in)

Height

198 mm
(7.8 in)

Weight

320 g
(11.29 oz)

Description

High performance and value priced, this Test Bench® model 388B 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. 3 3/4, 4000 count LCD display 0.5% basic accuracy Transistor test (hFE) Auto power off All current ranges are fused protected

Catalogs

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Exhibitions

Meet this supplier at the following exhibition(s):

APEC 2025
APEC 2025

16-20 Mar 2025 Atlanta (USA - Georgia) Hall A1 / A2 - Stand 705

  • More information
    Automotive Testing Expo 2025

    21-23 Oct 2025 Novi (USA - Michigan) Stand 3020

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.