---
product_id: 426832868
title: "HORIBA LAQUAtwin pH-22 Pocket pH Meter Accuracy +- 0.01 pH, for Small Sample (>1mL) Soil, hydroponic, lab, Water, Aquarium, Food, Wine, Beer, Chemical Compounds, Range 0-14, 2 Years Warranty"
brand: "horiba"
price: "A$17"
currency: AUD
in_stock: false
reviews_count: 3
url: https://www.desertcart.com.au/products/426832868-horiba-laquatwin-ph-22-pocket-ph-meter-accuracy-0-01
store_origin: AU
region: Australia
---

# ±0.01 pH ultra-precise accuracy Compact pocket-sized design 0-14 pH full-range versatility HORIBA LAQUAtwin pH-22 Pocket pH Meter Accuracy +- 0.01 pH, for Small Sample (>1mL) Soil, hydroponic, lab, Water, Aquarium, Food, Wine, Beer, Chemical Compounds, Range 0-14, 2 Years Warranty

**Brand:** horiba
**Price:** A$17
**Availability:** ❌ Out of Stock

## Summary

> 🔬 Pocket precision, professional power — measure like a pro anywhere!

## Quick Answers

- **What is this?** HORIBA LAQUAtwin pH-22 Pocket pH Meter Accuracy +- 0.01 pH, for Small Sample (>1mL) Soil, hydroponic, lab, Water, Aquarium, Food, Wine, Beer, Chemical Compounds, Range 0-14, 2 Years Warranty by horiba
- **How much does it cost?** A$17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/426832868-horiba-laquatwin-ph-22-pocket-ph-meter-accuracy-0-01)

## Best For

- horiba enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** Includes batteries and backed by a 2-year warranty—dependability that keeps pace with your busy schedule.
- • **Versatile pH Range:** Measure everything from acidic soils to alkaline solutions with a full 0-14 pH range.
- • **Pocket-Sized Powerhouse:** Sleek, lightweight design fits in your pocket—perfect for on-the-go testing in any environment.
- • **Flat Sensor Tech for Every Sample:** Innovative flat sensor enables quick, reliable readings on powders, solids, and liquids alike.
- • **Precision that Professionals Trust:** Achieve lab-grade accuracy with ±0.01 pH precision for flawless measurements every time.

## Overview

The HORIBA LAQUAtwin pH-22 is a compact, pocket-sized pH meter delivering ultra-precise ±0.01 accuracy across the full 0-14 pH range. Featuring flat sensor technology, it quickly measures powders, solids, and liquids with ease. Lightweight and battery-included, it’s designed for professionals needing reliable, on-the-go pH testing backed by a 2-year warranty.

## Description

Small, compact pH meter with flat sensor technology for the pH measurement of powders, solids and liquid samples. Measurements completed in seconds.

## Features

- Product Type :Lab Supply
- Package Dimensions :8.0 " L X8.0 " W X8.0 " H
- Country Of Origin :Japan
- Package Weight :1.0lbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Horiba, Ltd |
| Part number | 3999960123 |
| Item Weight | 191 g |
| Product Dimensions | 16.51 x 2.79 x 2.54 cm; 191 g |
| Batteries | 2 CR2 batteries required. (included) |
| Item model number | 3999960123 |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene), Plastic |
| Item Package Quantity | 1 |
| Measurement System | US |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |

## Images

![HORIBA LAQUAtwin pH-22 Pocket pH Meter Accuracy +- 0.01 pH, for Small Sample (>1mL) Soil, hydroponic, lab, Water, Aquarium, Food, Wine, Beer, Chemical Compounds, Range 0-14, 2 Years Warranty - Image 1](https://m.media-amazon.com/images/I/5135oHBy+HL.jpg)

## Questions & Answers

**Q: How many buffer solutions does the product bring?**
A: This meter includes 1 each pH 4 solution and pH 7 solution.  Additional solution may be purchased separately.

## Customer Reviews

### ⭐⭐ 







  
  
    Caveat emptor!!
  

*by N***. on Reviewed in the United States on 15 July 2022*

Although the manufacturer claims this device will measure as few as 50 to 100 ul per sample, they fail to say that it does  so without much accuracy!  That is, I tested the precision and repeatability of my newly-purchased LAQUAtwin pH-22 against a well-calibrated benchtop pH meter, using a commercial pH 7.00 calibration buffer and rinsing the LAQUAtwin with distilled water between trials.  The LAQUAtwin gave inconsistent and erroneous readings (differing by about 0.5 pH units) when testing 100 ul samples.  However, the LAQUAtwin gave excellent and repeatable readings when testing 400 ul.  If you need to measure the pH accurately in <400 ul samples, this LAQUAtwin may not be useful for you.Ironically, even the LAQUAtwin tech rep I contacted said that I would have to use samples > 100 ul to get accurate readings.

### ⭐ 







  
  
    The device is missing 1 calibration solution
  

*by F***. on Reviewed in the United States on 25 October 2023*

This equipment comes to sit at 3 points, but it only comes with 2 solutions, 1 is missing and I can't find where to buy it, so I have not been able to calibrate my equipment.

### ⭐⭐⭐⭐ 







  
  
    Works well to test viscous foods. Needs to be reset a lot though.
  

*by S***H on Reviewed in the United States on 28 April 2019*

Works well to test viscous foods. Needs to be reset a lot though.

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