---
product_id: 59975227
title: "OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount"
brand: "open source meter"
price: "R$28"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/59975227-osmlp-3ewrn-digital-panel-meter-lcd-display-4-20ma-loop
store_origin: BR
region: Brazil
---

# ±(0.1% accuracy) 4-20mA loop powered Red negative display OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount

**Brand:** open source meter
**Price:** R$28
**Availability:** ✅ In Stock

## Summary

> 🔍 Precision Meets Style!

## Quick Answers

- **What is this?** OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount by open source meter
- **How much does it cost?** R$28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/59975227-osmlp-3ewrn-digital-panel-meter-lcd-display-4-20ma-loop)

## Best For

- open source meter enthusiasts

## Why This Product

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

## Key Features

- • **Compact Clarity:** Enjoy a clear 0.45" (11.4 mm) 7-segment LCD that stands out with its vibrant red negative display.
- • **User-Friendly Design:** Mount it effortlessly and monitor your metrics with style and ease.
- • **Versatile Annunciators:** Easily switch between °F, °C, PSI, %, and more for tailored data display.
- • **Customizable Decimal Points:** Select your preferred decimal point positioning for enhanced readability.
- • **Precision at Your Fingertips:** Experience ±(0.1% of full scale + 2 count) accuracy for reliable readings.

## Overview

The OSMLP-3EWRN Digital Panel Meter features a 4-20mA input with exceptional accuracy, versatile annunciators for various measurements, and a striking red negative LCD display, all designed for user-friendly operation and customization.

## Description

Loop powered digital LCD meter with 3 1/2 digit adjustable. Meter has user select-able decimal position, units, and Zero/Span adjustments. Color Red Negative WINDOW MOUNT

## Features

- 4-20mA Input
- ±(0.1% of full scale + 2 count) Accuracy
- Annunciators: °F, °C, PSI, %, user selectable or V, A, KW, PF
- 0.45" (11.4 mm) 7 segment LCD, Color Red Negative
- Decimal Points: 3 position, user select-able

## Product Details

- **Brand:** Open Source Meter
- **Power Source:** Battery Powered
- **Style:** Digital
- **Color:** Red Negative
- **Item Weight:** 1.4 Ounces

## Images

![OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount - Image 1](https://m.media-amazon.com/images/I/31HmANgp3PL.jpg)
![OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount - Image 2](https://m.media-amazon.com/images/I/71H7BElk2ML.jpg)
![OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount - Image 3](https://m.media-amazon.com/images/I/71AnT13MBJL.jpg)
![OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount - Image 4](https://m.media-amazon.com/images/I/61YgbsW6qRL.jpg)
![OSMLP-3EWRN Digital Panel Meter LCD Display 4-20mA Loop Powered Red Neg Window Mount - Image 5](https://m.media-amazon.com/images/I/61L8KqmGWAL.jpg)

---

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**Shop now:** [https://www.desertcart.com.br/products/59975227-osmlp-3ewrn-digital-panel-meter-lcd-display-4-20ma-loop](https://www.desertcart.com.br/products/59975227-osmlp-3ewrn-digital-panel-meter-lcd-display-4-20ma-loop)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-24*