---
product_id: 548747626
title: "CM3289 AC Clamp Meter True RMS"
brand: "hioki"
price: "€ 263.07"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/548747626-cm3289-ac-clamp-meter-true-rms
store_origin: SK
region: Slovakia
---

# True-RMS for accurate distorted waveform readings Thin, compact sensor for tight spaces Wide operating temp range -25°C to 65°C CM3289 AC Clamp Meter True RMS

**Brand:** hioki
**Price:** € 263.07
**Availability:** ✅ In Stock

## Summary

> ⚡ Compact power, precision, and durability—measure like a pro, anywhere.

## Quick Answers

- **What is this?** CM3289 AC Clamp Meter True RMS by hioki
- **How much does it cost?** € 263.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/548747626-cm3289-ac-clamp-meter-true-rms)

## Best For

- hioki enthusiasts

## Why This Product

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

## Key Features

- • **Expandable Power:** Connect the CT6280 flexible sensor (sold separately) to measure up to 4199 A in thick or paired wires.
- • **True-RMS Precision:** Get accurate current, voltage, and resistance readings—even with complex waveforms.
- • **Built for the Brutal:** Operates flawlessly from -13°F to 149°F and survives 1m concrete drops—ready for any job site.
- • **All-in-One Measurement:** Current, voltage, resistance, and continuity checks in a single sleek device.
- • **Slim Sensor, Big Access:** Easily clamp wires in the tightest, most confined spaces without hassle.

## Overview

The Hioki CM3289 AC Clamp Meter True RMS is a lightweight, compact digital clamp meter designed for professional use in tight spaces. It delivers precise True-RMS measurements of current, voltage, resistance, and continuity, even on distorted waveforms. Built tough to withstand harsh environments with a wide temperature range and drop resistance, it also supports an optional flexible sensor for ultra-high current measurements up to 4199 A.

## Description

CM3289 AC Clamp Meter True RMS

## Features

- Thin and compact sensor profile yields outstanding ease of use in tight and confined spaces
- Performs current, voltage, and resistance measurements as well as continuity check
- Capable of measuring even harmonic waveform components by using True-RMS method
- Suitable for tough environments with broad operating temperature range of -13°F to 149°F (-25 °C to 65 °C)
- Connects to CT6280 flexible sensor (sold separately) to measure up to 4199 A in thick or paired wires

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hioki |
| Part number | CM3289 |
| Item Weight | 100 g |
| Product Dimensions | 18.1 x 5.7 x 1.6 cm; 100 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | CM3289 |
| Colour | Black |
| Style | Digital |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium |

## Product Details

- **Brand:** Hioki
- **Power source:** Battery Powered
- **Style:** Digital
- **Colour:** Black
- **Item weight:** 0.1 Kilograms

## Images

![CM3289 AC Clamp Meter True RMS - Image 1](https://m.media-amazon.com/images/I/71CrVlmVmKL.jpg)

## Frequently Bought Together

- Hioki CM3289 AC Clamp Meter True RMS
- Hioki CT6280 AC Flexible Current Sensor

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**Shop now:** [https://www.desertcart.sk/products/548747626-cm3289-ac-clamp-meter-true-rms](https://www.desertcart.sk/products/548747626-cm3289-ac-clamp-meter-true-rms)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-26*