---
product_id: 401160124
title: "Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture"
brand: "anbachi"
price: "A$111"
currency: AUD
in_stock: true
reviews_count: 8
category: "Anbachi"
url: https://www.desertcart.com.au/products/401160124-digital-salinity-meter-3-in-1-saltwater-tester-specific-gravity
store_origin: AU
region: Australia
---

# Backlit LCD for clarity 3-in-1 precise measurements Auto power-saving tech Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture

**Brand:** anbachi
**Price:** A$111
**Availability:** ✅ In Stock

## Summary

> 🌊 Master your water quality like a pro—because your aquatic ecosystem deserves precision.

## Quick Answers

- **What is this?** Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture by anbachi
- **How much does it cost?** A$111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/401160124-digital-salinity-meter-3-in-1-saltwater-tester-specific-gravity)

## Best For

- anbachi enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power Management:** Auto shut-off after 60 seconds plus low battery alerts keep your testing uninterrupted and hassle-free.
- • **Portable & Waterproof Design:** Compact, durable pen fits in your hand and withstands fieldwork—take it anywhere your aquatic passion leads.
- • **Crystal-Clear Readings Anytime:** Backlit LCD screen with audible beeps ensures you get accurate data even in low light or noisy environments.
- • **Triple-Check Your Water Quality:** Specific Gravity, Salinity & Temperature all in one sleek pen—never miss a critical reading.
- • **Pinpoint Accuracy for Pro Results:** High resolution with ±0.002 SG and ±1 ppt salinity precision—perfect for maintaining pristine aquatic conditions.

## Overview

The Digital Salinity Meter 3-in-1 Pen Hydrometer delivers high-accuracy measurements of specific gravity (1.000–1.045), salinity (0–55 ppt), and temperature (1–99 °C) with a backlit LCD and audible alerts. Designed for aquarium, marine, pool, hydroponics, and aquaculture use, it features automatic temperature compensation, auto power-saving, and a waterproof, portable design powered by 2 AAA batteries for reliable, on-the-go water quality monitoring.

## Description

desertcart.com : Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture : Pet Supplies

Review: I would buy again - Works well! Easy to use and really does a great job reading temperature as well. Seems to be good value
Review: Digital Salinity plus Temperature Buy It! Accurate - We love this. We have 3 salt water tanks and this is so accurate. I keep my tank at 1.025 at all times so this was necessary. I periodically, once a month test against my local pet store my parameters...it is a way of double checking my home testing. Alwayson the money for the temperature and the salt. I cant recommend this enough! I will advise you to once you put it in the water to test you MUST wait for the beep to gwt the reading.

## Features

- Smart & Easy to Use – Backlit LCD screen for clear readings, automatic temperature compensation (ATC), and audible beeps at the start and finish of testing. Designed for quick, hassle-free measurements.
- 3-in-1 Salinity Testing – Measures Specific Gravity (1.000–1.045), Salinity (0–55 ppt), and Temperature (1–99 °C). Perfect for aquariums, marine reef tanks, swimming pools, hydroponics, aquaculture, and more.
- High Accuracy & Resolution – Specific Gravity resolution 0.001 (±0.002), Salinity 0.1 ppt (±1 ppt), and Temperature ±1 °C. Detects even subtle water quality changes for reliable monitoring.
- Auto Power-Saving Design – Turns off automatically after 60 seconds of inactivity. Low battery indicator ensures uninterrupted testing. Powered by 2 × AAA batteries for convenience.
- Portable & Durable Build – Compact pen-type body fits easily in one hand. Life waterproof design makes it ideal for both indoor lab work and outdoor field testing. Carry anywhere for instant, accurate water measurements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JYHWXXK |
| ASIN  | B09JYHWXXK |
| Best Sellers Rank | #27,900 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Aquarium Hydrometers |
| Brand Name | Anbachi |
| Customer Reviews | 4.5 4.5 out of 5 stars (59) |
| Date First Available | October 21, 2021 |
| Date First Available  | October 21, 2021 |
| Item Package Dimensions L x W x H | 8.86 x 4.41 x 1.65 inches |
| Item Weight | 8.8 ounces |
| Item model number | AG-001 |
| Item model number  | AG-001 |
| Manufacturer | Dongguan Shengshan Electronic Technology CO.LTD |
| Manufacturer  | Dongguan Shengshan Electronic Technology CO.LTD |
| Material | Silica Gel |
| Package Dimensions  | 8.86 x 4.41 x 1.65 inches; 8.78 ounces |
| Target Audience Keyword | fish, fish researcher chef pisciculture fish-farming |

## Images

![Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture - Image 1](https://m.media-amazon.com/images/I/417ocBdjSPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I would buy again
*by H***N on December 6, 2025*

Works well! Easy to use and really does a great job reading temperature as well. Seems to be good value

### ⭐⭐⭐⭐⭐ Digital Salinity plus Temperature Buy It! Accurate
*by B***Y on January 1, 2026*

We love this. We have 3 salt water tanks and this is so accurate. I keep my tank at 1.025 at all times so this was necessary. I periodically, once a month test against my local pet store my parameters...it is a way of double checking my home testing. Alwayson the money for the temperature and the salt. I cant recommend this enough! I will advise you to once you put it in the water to test you MUST wait for the beep to gwt the reading.

### ⭐⭐⭐⭐⭐ Grate product.
*by B***Y on December 2, 2025*

Work very well.

## Frequently Bought Together

- Saltwater Meter Salinity Meter Digital Water Tester Hydrometer Ideal for Hydroponics Aquarium Fish Pond Aquaculture High Accuracy Pen Type Meter Specific Gravity(SG) Salinity and Temperature 3 in 1
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit
- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving

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**Shop now:** [https://www.desertcart.com.au/products/401160124-digital-salinity-meter-3-in-1-saltwater-tester-specific-gravity](https://www.desertcart.com.au/products/401160124-digital-salinity-meter-3-in-1-saltwater-tester-specific-gravity)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-11*