---
product_id: 545544264
title: "CM2100 Mini Digital Clamp Meter 100A AC DC Current Voltage True RMS Pliers Ammeter Resistance, Capacitance, Diode Tester Multimeter"
brand: "owon"
price: "€ 109.94"
currency: EUR
in_stock: true
reviews_count: 2
category: "Owon"
url: https://www.desertcart.fi/products/545544264-cm2100-mini-digital-clamp-meter-100a-ac-dc-current-voltage
store_origin: FI
region: Finland
---

# True RMS for accurate voltage 100A AC/DC current range Battery-powered, portable CM2100 Mini Digital Clamp Meter 100A AC DC Current Voltage True RMS Pliers Ammeter Resistance, Capacitance, Diode Tester Multimeter

**Brand:** owon
**Price:** € 109.94
**Availability:** ✅ In Stock

## Summary

> ⚡ Measure Like a Pro, Carry Like a Boss!

## Quick Answers

- **What is this?** CM2100 Mini Digital Clamp Meter 100A AC DC Current Voltage True RMS Pliers Ammeter Resistance, Capacitance, Diode Tester Multimeter by owon
- **How much does it cost?** € 109.94 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/545544264-cm2100-mini-digital-clamp-meter-100a-ac-dc-current-voltage)

## Best For

- owon enthusiasts

## Why This Product

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

## Key Features

- • **True RMS Precision:** Get reliable AC/DC voltage and current readings for professional-grade diagnostics.
- • **Multi-Function Mastery:** Clamp meter, multimeter, resistance, capacitance, diode, and NCV testing all in one tool.
- • **Pocket-sized Powerhouse:** Compact design fits your on-the-go lifestyle without sacrificing functionality.
- • **Interference-Free Readings:** VFC function minimizes high-frequency noise for cleaner, more accurate measurements.
- • **Non-Contact Voltage Detection:** Stay safe and efficient with NCV technology that detects live wires without contact.

## Overview

The OWON CM2100 Mini Digital Clamp Meter is a versatile, battery-powered tool designed for precise AC/DC current and voltage measurement up to 100A. Featuring True RMS technology, it ensures accurate readings across multiple functions including resistance, capacitance, diode testing, and non-contact voltage detection. Its compact, pocket-friendly design and VFC noise reduction make it ideal for professionals seeking reliable diagnostics on the move.

## Description

OWON CM2100 Mini Digital Clamp Meter 100A AC DC Current Voltage True RMS Pliers Ammeter Resistance, Capacitance, Diode Tester Multimeter : desertcart.co.uk: DIY & Tools

Review: Faulty but accurate DC amps - I bought this after watching a you tube review, but mine had issues; 1) when measuring volts the display would take 2/3 seconds to register the reading. Ok if you're just taking the odd measurement but if you are moving from point to point the delay is unacceptable. 2) The frequency measurement would not function correctly, AC mains frequency was displayed but I tried several frequencies between 1khz and 1Mhz with an amplitude of 5V and these would not register, spec says >1V up to 20Mhz. On the good side the DC amps recorded very accurately for a clamp-on against my in-circuit Fluke(F), ie, F=100mA, Owon(O) = 97mA, F=200mA, O=198mA, F=500mA, O=497mA, F=5A, O=4.99A. It was returned, not sure if I'd try another one which is a pity given the easy and accurate clamp-on DC amps
Review: Comparato con strumenti professionali devo dire che la precisione della pinza amperometrica mi ha un po' deluso, se viene utilizzato per capire all'incirca quanti ampere scorrono in un cavo va' bene, ma se i 100-200W sono un problema, qui potreste essere delusi perchè appunto 50-100W è un errore possibile

## Features

- Multimeter Function: It's not only a clamp meter, but also with multimeter function, you can test AC DC current/voltage, resistance, capacitance, Diode.
- mA levelAC/DC resolution: 100A 1mA high resolution, it can test small current, multi-function fast response.
- NCV Test: It with noncontact electric field measure if you want to measure whether there is AC Voltage or electromagnetic filed, you can chose range.
- Small and Exquisite: You can put it in your pocket for easy carrying.
- VFC function: Can reduce the interference of high-frequency signals on the measurement results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2XX1RKC |
| Batteries | 2 AAA batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Battery Cell Type | Zinc Carbon |
| Best Sellers Rank | 336,091 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,012 in Multi Testers |
| Colour | Blue |
| Customer Reviews | 2.8 2.8 out of 5 stars (2) |
| Date First Available | 19 April 2023 |
| Included components | CABLE, MANUAL |
| Item Weight | 350 g |
| Item model number | CM2100 |
| Manufacturer | OWON |
| Measurement Accuracy | 0.005 |
| Part number | OWON-2100 |
| Power source type | Battery Powered |
| Product Dimensions | 23 x 7 x 6 cm; 350 g |
| Style | Modern |

## Product Details

- **Brand:** OWON
- **Colour:** Blue
- **Item dimensions L x W x H:** 23 x 7 x 6 centimetres
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![CM2100 Mini Digital Clamp Meter 100A AC DC Current Voltage True RMS Pliers Ammeter Resistance, Capacitance, Diode Tester Multimeter - Image 1](https://m.media-amazon.com/images/I/61gwXD9mLiL.jpg)

## Customer Reviews

### ⭐⭐ Faulty but accurate DC amps
*by E***9 on 22 October 2025*

I bought this after watching a you tube review, but mine had issues; 1) when measuring volts the display would take 2/3 seconds to register the reading. Ok if you're just taking the odd measurement but if you are moving from point to point the delay is unacceptable. 2) The frequency measurement would not function correctly, AC mains frequency was displayed but I tried several frequencies between 1khz and 1Mhz with an amplitude of 5V and these would not register, spec says >1V up to 20Mhz. On the good side the DC amps recorded very accurately for a clamp-on against my in-circuit Fluke(F), ie, F=100mA, Owon(O) = 97mA, F=200mA, O=198mA, F=500mA, O=497mA, F=5A, O=4.99A. It was returned, not sure if I'd try another one which is a pity given the easy and accurate clamp-on DC amps

### ⭐⭐⭐⭐ Review
*by S***E on 21 November 2024*

Comparato con strumenti professionali devo dire che la precisione della pinza amperometrica mi ha un po' deluso, se viene utilizzato per capire all'incirca quanti ampere scorrono in un cavo va' bene, ma se i 100-200W sono un problema, qui potreste essere delusi perchè appunto 50-100W è un errore possibile

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*