---
product_id: 57268573
title: "Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset"
brand: "open source meter"
price: "R$905"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/57268573-open-source-meter-osmlp-3e-miniature-digital-panel-meter-3
store_origin: BR
region: Brazil
---

# Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset

**Brand:** open source meter
**Price:** R$905
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset by open source meter
- **How much does it cost?** R$905 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/57268573-open-source-meter-osmlp-3e-miniature-digital-panel-meter-3)

## 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

## Description

Model OSMLP-3E - Miniature loop powered 4-20mA digital panel meter. The OSMLP panel meters are manufactured using mature technologies for high quality, compact, reliable, affordable instrumentation to be utilized in industrial, commercial and OEM environments. Each unit has a 3.5 digit LCD display with 0.45" high digits and a shorting block switch selectable decimal point. All OSMLP digital panel meter have user selectable engineering units °F, °C, PSI, % and Adjustable Span (gain) and Zero (offset). The unit has a 0 to 50 degree C operating temperature, -10 to 70 degree C storage temperature. Construction: plastic foundation with clear viewing window. (Panel gasket and mounting clip included). Measures 2.54" length by 1.62" width by 0.988" height. Panel Cutout 2.4” length by 1.0” height.

## Features

- 4-20mA Input Adjustable Span (gain) and Zero (offset)
- ±(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
- Decimal Points: 3 position, user select-able

## Images

![Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 1](https://m.media-amazon.com/images/I/51aze+QfnZL.jpg)
![Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 2](https://m.media-amazon.com/images/I/71tABM4O-CL.jpg)
![Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 3](https://m.media-amazon.com/images/I/71IGFrG7bhL.jpg)
![Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 4](https://m.media-amazon.com/images/I/61LyJeLy19L.jpg)
![Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 5](https://m.media-amazon.com/images/I/61NX+bvbqOL.jpg)

---

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**Shop now:** [https://www.desertcart.com.br/products/57268573-open-source-meter-osmlp-3e-miniature-digital-panel-meter-3](https://www.desertcart.com.br/products/57268573-open-source-meter-osmlp-3e-miniature-digital-panel-meter-3)

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