---
product_id: 165735025
title: "- allsun AC/DC Clamp Meter Multimeter 400A True RMS Current Tester, Hall Effect Sensor, CAT III 600V, Low Battery Indicator, Auto Zero, 1mV/A and 10 mV/A Sensitivity"
brand: "allsun"
price: "$271071"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/165735025-allsun-ac-dc-clamp-meter-multimeter-400a-true-rms-current
store_origin: CO
region: Colombia
---

# 400A AC/DC current range Low battery LED indicator CAT III 600V safety rating - allsun AC/DC Clamp Meter Multimeter 400A True RMS Current Tester, Hall Effect Sensor, CAT III 600V, Low Battery Indicator, Auto Zero, 1mV/A and 10 mV/A Sensitivity

**Brand:** allsun
**Price:** $271071
**Availability:** ✅ In Stock

## Summary

> ⚡ Clamp the current, not your workflow — power up precision testing!

## Quick Answers

- **What is this?** - allsun AC/DC Clamp Meter Multimeter 400A True RMS Current Tester, Hall Effect Sensor, CAT III 600V, Low Battery Indicator, Auto Zero, 1mV/A and 10 mV/A Sensitivity by allsun
- **How much does it cost?** $271071 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/165735025-allsun-ac-dc-clamp-meter-multimeter-400a-true-rms-current)

## Best For

- allsun enthusiasts

## Why This Product

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

## Key Features

- • **Non-Contact Clamp Design:** 33mm jaw opening enables safe, interruption-free current testing on conductors up to 28mm diameter.
- • **Smart Battery & Auto Zero:** Visual battery alerts plus one-touch zero calibration eliminate drift and extend 9V battery life.
- • **True RMS & Dual Sensitivity:** True RMS conversion with 1mV/A and 10mV/A sensitivity ensures reliable readings across diverse applications.
- • **Compact Industrial Durability:** Rugged, wipe-clean casing and compact form factor built for demanding environments and tight spaces.
- • **Precision Hall Effect Sensing:** Accurately measures AC/DC currents up to 400A with ±2.5% accuracy for professional-grade diagnostics.

## Overview

The allsun AC/DC Clamp Meter combines advanced Hall Effect sensor technology with True RMS accuracy to deliver precise current measurements up to 400A. Designed for safety with CAT III 600V rating and non-contact clamp jaws, it features smart battery alerts, auto zero calibration, and dual sensitivity modes. Its compact, durable design makes it ideal for HVAC, automotive, and industrial electrical diagnostics.

## Description

allsun AC/DC Clamp Meter Multimeter 400A True RMS Current Tester, Hall Effect Sensor, CAT III 600V, Low Battery Indicator, Auto Zero, 1mV/A and 10 mV/A Sensitivity

## Features

- 【PRECISION AC/DC CLAMP METER W/ HALL EFFECT TECH】 Accurately measure AC/DC currents up to 400A (600A overload) using advanced Hall Effect sensor technology. Features True RMS conversion, dual-range sensitivity (40A: 10mV/A; 400A: 1mV/A), and ±2.5% accuracy—suitable for HVAC, automotive diagnostics, and industrial circuits.
- 【NON-CONTACT CURRENT TESTING & SAFETY】33mm jaw opening safely measures conductors up to ∅28mm without circuit interruption. CAT III 600V rated with tactile barriers and double insulation. Includes polarity detection and CE certification for shock prevention.
- 【BATTERY & ZERO CALIBRATION】 Visual battery alert (Green/Red LED) warns at ≤7.5V. One-touch zero calibration eliminates DC drift errors. Auto-off function (dual OFF positions) extends 9V battery life during storage.
- 【PROVEN TO WORK WELL WITH OTHER 3RD PARTY MULTI-METERS】Seamless integration with any multimeter via DC voltage output (0-400mV). Features dedicated range switch, AC/DC mode selection, and trigger-operated jaws. Auto-calculates current using Reading/Sensitivity formula.
- 【PORTABLE INDUSTRIAL-GRADE TESTER】Compact handheld design for tight spaces. Withstands 0°C–40°C environments. Perfect for electrical troubleshooting, motor maintenance, factory QA, and energy audits. Includes wipeable casing for durability.

## Product Details

- **Brand:** allsun
- **Power Source:** Battery Powered
- **Style:** Mini Clamp Meter
- **Color:** Black and Blue
- **Min. Operating Voltage:** 7.5 Volts (DC)

## Images

![- allsun AC/DC Clamp Meter Multimeter 400A True RMS Current Tester, Hall Effect Sensor, CAT III 600V, Low Battery Indicator, Auto Zero, 1mV/A and 10 mV/A Sensitivity - Image 1](https://m.media-amazon.com/images/I/61vKeozdd3L.jpg)

## Frequently Bought Together

- allsun AC/DC Mini Clamp Meter Handheld Digital Multimeter CAT III Max. Input 400A/600V 50Hz-60Hz
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- Hantek CC-65 AC/DC Multimeter Current Clamp Meter with BNC Connector Up to 20 kHz 20mA to 65A DC

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-23*