---
product_id: 10684250
title: "REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A"
brand: "reed instruments"
price: "B/.817"
currency: PAB
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.pa/products/10684250-reed-instruments-r5040-true-rms-ac-dc-clamp-meter-temperature
store_origin: PA
region: Panama
---

# 1000A Current 50k Count Display Temperature Measurement REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A

**Brand:** reed instruments
**Price:** B/.817
**Availability:** ✅ In Stock

## Summary

> 🔧 Get the job done right with precision and style!

## Quick Answers

- **What is this?** REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A by reed instruments
- **How much does it cost?** B/.817 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/10684250-reed-instruments-r5040-true-rms-ac-dc-clamp-meter-temperature)

## Best For

- reed instruments enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in non-contact voltage detector keeps you safe while you work.
- • **Ready for Action:** Includes all necessary accessories for immediate use.
- • **Illuminate Your Work:** Backlit LCD display ensures visibility in any lighting condition.
- • **Precision Meets Power:** Experience true RMS accuracy for both AC and DC measurements.
- • **Versatile Functionality:** Measures everything from current to temperature, all in one device.

## Overview

The REED Instruments R5040 True RMS AC/DC Clamp Meter is a versatile tool designed for professionals, measuring AC/DC current and voltage, resistance, capacitance, frequency, duty cycle, and temperature. It features a 50,000-count backlit LCD display, a built-in non-contact voltage detector, and comes complete with essential accessories for immediate use.

## Description

This autoranging True RMS clamp meter is capable of measuring AC/DC current (500, 1000A) and voltage (AC: 500mV, 5, 50, 500, 750V, DC: 500mV, 5, 50, 500, 1000V) , resistance (500Ω, 5, 50, 500kΩ, 5, 50MΩ), frequency, capacitance (500, 5000nF, 50, 500µF, 5mF), duty cycle and temperature (-148 to 1832°F (-100 to 1000°C)). Featuring a 50,000 count backlit LCD display with a 61-segment analog bargraph and double molded plastic housing, the R5040 includes keeps track of min/max readings and includes a non-contact voltage detector built into the clamp tip.

## Features

- Measures AC/DC current/voltage, resistance, capacitance, frequency, duty cycle and temperature
- 50000-count backlit LCD display and analog bargraph
- Built-in non-contact voltage detector with LED indicator
- Min/Max, display hold and relative mode
- Includes test leads, thermocouple wire probe, thermocouple adapter, batteries and case

## Images

![REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A - Image 1](https://m.media-amazon.com/images/I/81Ztdff4yAL.jpg)
![REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A - Image 2](https://m.media-amazon.com/images/I/91LaYxCxSsL.jpg)
![REED Instruments R5040 True RMS AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, 1000A - Image 3](https://m.media-amazon.com/images/I/91d-ALF87CL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Awesome. Just bulky
  

*by J***L on Reviewed in the United States 🇺🇸 on November 14, 2021*

I've used this,  or my old one.  I've bought two now.  I've used this for rvs, boats, wind turbine,  hydro damn, cars and houses :) just wish it was a bit more compact

### ⭐⭐ 







  
  
    Two Stars
  

*by F***T on Reviewed in the United States 🇺🇸 on June 24, 2018*

it does not measure current accurately

### ⭐⭐⭐⭐⭐ 







  
  
    It works well.
  

*by J***C on Reviewed in the United States 🇺🇸 on July 2, 2015*

This unit does everything I need it to do.The cheap cover is better than nothing but broke it's loop strap quickly.

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**Shop now:** [https://www.desertcart.com.pa/products/10684250-reed-instruments-r5040-true-rms-ac-dc-clamp-meter-temperature](https://www.desertcart.com.pa/products/10684250-reed-instruments-r5040-true-rms-ac-dc-clamp-meter-temperature)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-14*