---
product_id: 451922683
title: "Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams"
brand: "hanna instruments"
price: "€ 127.79"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/451922683-hanna-marine-magnesium-checker-hc-hi783-saltwater-aquariums-marine-aquaculture
store_origin: GR
region: Greece
---

# Fast digital readout Color-coded syringes Compact handheld design Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams

**Brand:** hanna instruments
**Price:** € 127.79
**Availability:** ✅ In Stock

## Summary

> 🌊 Master your marine magnesium with precision and ease!

## Quick Answers

- **What is this?** Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams by hanna instruments
- **How much does it cost?** € 127.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/451922683-hanna-marine-magnesium-checker-hc-hi783-saltwater-aquariums-marine-aquaculture)

## Best For

- hanna instruments enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Handheld size fits perfectly in any marine lab or aquarium setup.
- • **Simplified Testing:** Color-coded syringes reduce errors and speed up your workflow.
- • **Effortless Precision:** Digital readout delivers quick, accurate magnesium levels in seconds.
- • **Single-Parameter Focus:** Dedicated magnesium testing ensures specialized, reliable results every time.
- • **Marine-Grade Reliability:** Engineered specifically for saltwater aquariums, marine, and aquaculture applications.

## Overview

The Hanna Marine Magnesium Checker HC HI783 is a handheld, battery-free device designed for fast, accurate magnesium testing in saltwater environments. Featuring a digital readout and color-coded syringes, it simplifies complex chemical tests into a few easy steps, making it ideal for marine aquariums and aquaculture professionals seeking reliable, specialized measurements.

## Description

Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams

## Features

- Fewer steps than other chemical tests
- Color-coded syringes make the magnesium test simple and effortless
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Saltwater Aquariums, Marine, and Aquaculture Applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 23.39 x 16.51 x 6.6 cm; 590 g |
| Item Form | handheld |
| Quantity | 1 |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 590 g |

## Product Details

- **Brand:** Hanna Instruments
- **Liquid volume:** 5 Milliliters
- **Item weight:** 0.59 Kilograms
- **Item form:** handheld
- **Manufacturer:** Hanna Marine Magnesium Checker® HC HI783

## Images

![Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams - Image 1](https://m.media-amazon.com/images/I/41fpKPdLfKL.jpg)

## Frequently Bought Together

- Hanna Instruments Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams
- Hanna Instruments High Range Nitrate Checker HI782

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-29*