--- product_id: 55482098 title: "OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset" brand: "open source meter" price: "€ 0.15" currency: EUR in_stock: false url: https://www.desertcart.pt/products/55482098-osmlp-3ean-miniature-digital-panel-meter-amber-neg-backlight-3 store_origin: PT region: Portugal --- # Amber NEG Backlight 4-20mA Input Accuracy 3.5 Digit LCD Display OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset **Brand:** open source meter **Price:** € 0.15 **Availability:** ❌ Out of Stock ## Summary > 🔧 Precision Meets Style in Every Measurement! ## Quick Answers - **What is this?** OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset by open source meter - **How much does it cost?** € 0.15 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/55482098-osmlp-3ean-miniature-digital-panel-meter-amber-neg-backlight-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 ## Key Features - • **Compact Clarity:** Enjoy a clear 0.45" (11.4 mm) 7-segment LCD that fits seamlessly into any workspace. - • **User-Friendly Interface:** Designed for effortless operation, making it perfect for professionals on the go. - • **Versatile Display Options:** Easily switch between °F, °C, PSI, %, and more for tailored measurements. - • **Customizable Decimal Points:** Select from 3 position decimal points to suit your specific needs. - • **Precision at Your Fingertips:** Experience ±(0.1% of full scale + 2 count) accuracy for reliable readings. ## Overview The OSMLP-3EAN Miniature Digital Panel Meter is a compact and versatile device designed for professionals needing accurate measurements. With a 3.5 digit LCD display and customizable settings, it supports various engineering units and offers exceptional accuracy, making it an essential tool for any technical environment. ## Description Model OSMLP-3EAN - Miniature loop powered 4-20mA digital panel meter with AMBER NEG backlight, powered from a 35mA source at 24V DC. 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 meters 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 - ±(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 Amber Negative - Decimal Points: 3 position, user select-able ## Images ![OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 1](https://m.media-amazon.com/images/I/51tDbMSrSrL.jpg) ![OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered 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) ![OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 3](https://m.media-amazon.com/images/I/71IGFrG7bhL.jpg) ![OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 4](https://m.media-amazon.com/images/I/616AIO6aiPL.jpg) ![OSMLP-3EAN Miniature Digital Panel Meter Amber NEG Backlight 3 1/2 Digit LCD Display 4-20mA Loop Powered Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset - Image 5](https://m.media-amazon.com/images/I/61akl-Us5bL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/55482098-osmlp-3ean-miniature-digital-panel-meter-amber-neg-backlight-3](https://www.desertcart.pt/products/55482098-osmlp-3ean-miniature-digital-panel-meter-amber-neg-backlight-3) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*