---
product_id: 77740092
title: "BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz by B&K Precision"
brand: "b&k precision"
price: "$751"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/77740092-bk-precision-388b-manual-ranging-average-sensing-digital-multimeter-logic
store_origin: MX
region: Mexico
---

# 20 Amp max current 0.5% basic precision Battery powered, portable BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz by B&K Precision

**Brand:** b&k precision
**Price:** $751
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Master your measurements with precision and power!

## Quick Answers

- **What is this?** BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz by B&K Precision by b&k precision
- **How much does it cost?** $751 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/77740092-bk-precision-388b-manual-ranging-average-sensing-digital-multimeter-logic)

## Best For

- b&k precision enthusiasts

## Why This Product

- Trusted b&k precision brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Current Handling:** Handle up to 20 Amps safely, perfect for demanding electrical tasks and troubleshooting.
- • **Versatile Voltage Range:** Measure up to 750VAC and 1000VDC, covering a wide spectrum of professional applications.
- • **Advanced Component Testing:** Built-in logic test and transistor gain functions streamline complex circuit analysis.
- • **Compact & Certified Reliability:** Lightweight 649g design with IEC 1010 certification ensures trusted performance on the go.
- • **Precision that Powers Your Projects:** Achieve accurate readings with 0.5% basic DC voltage precision for flawless diagnostics.

## Overview

The BK Precision 388B is a manual-ranging digital multimeter designed for professionals needing reliable, precise measurements. Featuring 0.5% basic DC voltage accuracy, it supports up to 20 Amps current, 750VAC, and 1000VDC voltage ranges. Additional logic test and transistor gain functions enhance its versatility, while its compact, battery-powered design and IEC 1010 certification ensure dependable field use.

## Description

Digital multimeter measures current, voltage, resistance, capacitance, frequency and; average-sensing meter provides accurate readings when measuring Linear loads WHERE THE current gold voltage has an undistorted waveform; logic test reports the logic state of an electronic circuit; measures the forward current gain of NPN and PNP transistors; meets international electrotechnical commission (IEC) safety standard 61010 and Certified for category III installations up to 1,000 V.

## Features

- BK Precision 388b manual-ranging, average-sensing digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750 VAC, 1000 VDC, 40 megaohms, 40 microfarads, 4 MHz
- DCV 0.5% basic precision

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | B&K Precision Corporation |
| Part Number | 388B |
| Package Dimensions | 24.89 x 19.41 x 8 cm; 649 g |
| Item model number | 388B |
| Colour | Gold |
| Style | Basic |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Certification | IEC 1010 |
| Batteries Required? | No |
| Item Weight | 649 g |

## Product Details

- **Brand:** B&K Precision
- **Power source:** Battery Powered
- **Style:** Basic
- **Colour:** Gold
- **Specification met:** IEC 1010

## Images

![BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz by B&K Precision - Image 1](https://m.media-amazon.com/images/I/81I1+KDQzqL.jpg)

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**Shop now:** [https://www.desertcart.mx/products/77740092-bk-precision-388b-manual-ranging-average-sensing-digital-multimeter-logic](https://www.desertcart.mx/products/77740092-bk-precision-388b-manual-ranging-average-sensing-digital-multimeter-logic)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-20*