---
product_id: 10170595
title: "Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter"
brand: "extech"
price: "€ 920.25"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/10170595-extech-380942-true-rms-30-amp-ac-dc-mini-clamp
store_origin: FI
region: Finland
---

# 30 Amp True RMS range 47-inch coiled sensor cable 0.1mA AC resolution Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter

**Brand:** extech
**Price:** € 920.25
**Availability:** ✅ In Stock

## Summary

> ⚡ Clamp into precision, power, and portability—never miss a current shift again!

## Quick Answers

- **What is this?** Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter by extech
- **How much does it cost?** € 920.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/10170595-extech-380942-true-rms-30-amp-ac-dc-mini-clamp)

## Best For

- extech enthusiasts

## Why This Product

- Trusted extech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **True RMS Accuracy:** CAT III-rated True RMS ensures reliable readings even in complex electrical environments.
- • **Compact Yet Mighty:** Small diameter jaw fits tight spaces—perfect for HVAC, telecom, and fleet maintenance pros.
- • **Ready Out of the Box:** Includes test leads, batteries, and soft case—gear up instantly for any job.
- • **Ergonomic Flexibility:** 47-inch coiled sensor cable and built-in stand for hands-free, versatile operation.
- • **Precision at Your Fingertips:** Detects ultra-low current changes with 0.1mA AC resolution for pinpoint troubleshooting.

## Overview

The Extech 380942 is a compact, battery-powered True RMS mini clamp meter with a 30 Amp range and ultra-fine 0.1mA AC resolution. Designed for professionals in electrical, HVAC, telecom, and maintenance fields, it features a small jaw for tight spaces, a 47-inch coiled sensor cable, and comes complete with test leads, batteries, and a carrying case. Certified CAT III for safety and accuracy, it’s the go-to tool for precise current diagnostics.

## Description

Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter

## Features

- Measuring ranges 200, 2000-Feet candles
- Max. resolution 0.1-Feet candle
- Simple operation
- Built-in stand
- Sensor has 47-Inch (1.2m) coiled cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Extech |
| Power Source | Battery Powered |
| Style | 380942 |
| Color | Black |
| Item Weight | 0.18 Kilograms |
| Item dimensions L x W x H | 7 x 1.8 x 1.3 inches |
| Specification Met | CSA, EN 61010-1, ETL, IEC 61010-1:2000-1, IEC 61326 |
| Upper Temperature Rating | 100 Degrees Celsius |
| UPC | 756655400039 733353961031 793950389423 |
| Manufacturer | Extech |
| Global Trade Identification Number | 00793950389423 |
| Part Number | 380942 |
| Item Weight | 6.3 ounces |
| Product Dimensions | 7 x 1.8 x 1.3 inches |
| Item model number | MA445 |
| Batteries | 2 AA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | Compact |
| Pattern | Meter |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement Accuracy | +/-0.5% |
| Display Style | LCD |
| Included Components | Test leads, 2 AAA batteries, case, manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Extech
- **Power Source:** Battery Powered
- **Style:** 380942
- **Color:** Black
- **Item Weight:** 0.18 Kilograms

## Images

![Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter - Image 1](https://m.media-amazon.com/images/I/61l62vuxgIL.jpg)
![Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter - Image 2](https://m.media-amazon.com/images/I/519ya6w9VJL.jpg)
![Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter - Image 3](https://m.media-amazon.com/images/I/519ya6w9VJL.jpg)

## Available Options

This product comes in different **Pattern Name, Style** options.

## Questions & Answers

**Q: What's the minimum DC current?**
A: This thing seems to be reasonable accurate down to 20ma, start getting under that threshold and it progressively gets worse. Not really worth the money. $125 meter for $350.  If you need to read current that low break the circuit and use a standard multimeter. Not to say it’s totally useless but it has its limits.

**Q: Is this just a rebranded version of the uni-t?**
A: Other answers are incorrect. This is a UNI-T UT213C. It's printed on the circuit board inside. UNI-T makes some great stuff now, I would recommend the UT216D instead, it's an updated version of this meter with a much nicer screen and a 600A range. Can be found on AliExpress for around the same price as this Extech

**Q: Will this read mV (millivolts)?**
A: Yes, this will read millivolts.

**Q: It measures temperature in C or F?**
A: Hello,Thank You for your interest in the MA445 clamp meter. The MA445 can measure temperature in both °F And °C.Measurement ranges are:-40° to 1832°F/-40° to 1000°C (1°F/°C)Best Regards

## Frequently Bought Together

- Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter
- Fluke TL175E TwistGuard Double Insulated Silicone Test Lead Set with Removable 4mm Lantern Tips, 2mm Diameter Probe Tips
- Fluke TPAK Meter Hanging Kit

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**Shop now:** [https://www.desertcart.fi/products/10170595-extech-380942-true-rms-30-amp-ac-dc-mini-clamp](https://www.desertcart.fi/products/10170595-extech-380942-true-rms-30-amp-ac-dc-mini-clamp)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-15*