---
product_id: 65541589
title: "HM Digital PH-80 Digital pH/Temperature Meter"
brand: "hm digital"
price: "$2968"
currency: MXN
in_stock: true
reviews_count: 13
category: "Hm Digital"
url: https://www.desertcart.mx/products/65541589-hm-digital-ph-80-digital-ph-temperature-meter
store_origin: MX
region: Mexico
---

# Water resistant design ±2% accuracy 3 included LR44 batteries HM Digital PH-80 Digital pH/Temperature Meter

**Brand:** hm digital
**Price:** $2968
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate your testing game with precision and ease!

## Quick Answers

- **What is this?** HM Digital PH-80 Digital pH/Temperature Meter by hm digital
- **How much does it cost?** $2968 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/65541589-hm-digital-ph-80-digital-ph-temperature-meter)

## Best For

- hm digital enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Water resistant and lightweight for reliable use in any environment.
- • **Dual-Function Display:** Simultaneously monitor pH and temperature for comprehensive analysis.
- • **Effortless Calibration:** One-touch auto calibration to pH 4, 7, or 10 ensures hassle-free setup.
- • **Smart Power Management:** Auto shut-off and low battery indicator maximize meter uptime.
- • **Precision at Your Fingertips:** Accurate pH readings with ±2% precision for confident decisions.

## Overview

The HM Digital PH-80 is a sleek, lightweight digital pH and temperature meter designed for professionals and enthusiasts alike. Featuring one-touch automatic calibration, water resistance, and simultaneous temperature display, it delivers reliable ±2% accurate readings across a 0-14 pH range. Powered by included LR44 batteries with smart auto shut-off, this meter is perfect for hydroponics, pools, aquariums, and more—ensuring you never miss a beat in your quality control.

## Description

Product Description The PH-80 is an economically priced, reliable pH meter (aka pH pen or pH tester) that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, boilers and cooling towers, wastewater and more. The PH-80 measures pH and Temperature. Features include one-touch automatic digital calibration,water resistant body, simultaneous temperature display, sleek, lightweight design, a large LCD display, Automatic Temperature Compensation (ATC), Auto-off function, data-hold function and low-battery indicator. Each meter includes storage solution and a single use pH 7.0 buffer pack. The PH-80 is factory calibrated for your convenience and can easily and quickly be recalibrated with digital calibration to pH 4.0, 7.0 or 10.0 using the meter's simple one-touch process. Includes a cap, batteries, storage solution and pH 7.0 buffer. Directions 1. Remove the pH meter from its packaging. 2. Insert the batteries and ensure they are functioning properly. 3. Calibrate the meter using the one-touch digital calibration process and the provided pH 7.0 buffer. 4. Immerse the probe in the solution to be tested. 5. Read the pH value from the LCD display. 6. After use, clean the probe and store it in the storage solution in the sponge embedded in the translucent cap.

Review: PH80 - Very good value. - HM make very good kit and this budget PH pen is one of the best I have used, very accurate and very simple. The only complaint is that it could do with a larger LCD readout, other than that perfect. Very highly recommended.
Review: Hard wearing and easy to use - I have been through a lot of different ph pens, I did buy this same pen 18 months ago and it's worked flawlessly until I misplaced it and then it was never found. Within those 18 months it only needed re calibration once. So I have took this opportunity to let you all know it is worth every penny.

## Features

- Hold button and auto shut-off
- Automatic Calibration: Auto-ranging to 4, 7 or 10 pH
- Very reliable and long lasting
- Measures pH and Temperature
- One-touch automatic digital calibration
- Water resistant
- Simultaneous temperature display
- Sleek, lightweight design

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0096N8OWI |
| Batteries | 3 LR44 batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 32,366 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 53 in Lab pH Meters 101 in Infrared Thermometers |
| Colour | Purple |
| Customer Reviews | 4.1 4.1 out of 5 stars (692) |
| Date First Available | 11 Nov. 2011 |
| Display style | LCD |
| Included components | Battery |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | HMDPHM80 |
| Manufacturer | HM Digital |
| Material | Plastic |
| Number of Pieces | 1 |
| Part number | PH-80 |
| Power source type | Battery Powered |
| Product Dimensions | 15.24 x 3.3 x 1.78 cm; 113 g |
| Size | 0-14 pH Range, 1 pH Resolution, +/- 2% Readout Accuracy |
| Style | Digital |
| Temperature Range | 1/80 Degrees Celsius |

## Product Details

- **Brand:** HM Digital
- **Manufacturer:** HM Digital
- **Recommended uses for product:** Aquarium, Hydroponics & gardening, Pools & spas, Water ionizers, Drinking water
- **Unit count:** 1.0 Count
- **pH range:** 0-14

## Images

![HM Digital PH-80 Digital pH/Temperature Meter - Image 1](https://m.media-amazon.com/images/I/618raD5g41L.jpg)

## Questions & Answers

**Q: Is this device suitable to use for when making jam, marmalades and chutney**
A: As long as you can get the jam on the probe i would think so. I have no jam but just tested on tomato ketchup and it works good.

**Q: Is this ph meter suitable for founding out if you still have lye in your soap?**
A: Don't know I'm afraid. I use it solely for the PH in my pond. If you were to dissolve some soap in a cup of water then test you would get an idea providing you knew what the PH of the water was in the first place. But it would not be accurate. And i guess any meter of this standard would be similar in its findings. The meter itself is average to good, but not brilliant. Hope this helps.

**Q: Has anyone tried to measure the pH of different foods with this pH meter?**
A: No I haven't, but experience tells me it will work OK for dilute solutions of liquid foods.

**Q: is it adequate for field testing  ph**
A: I haven't used it for that purpose so therefore unable to comment.    Sorry.

## Customer Reviews

### ⭐⭐⭐⭐⭐ PH80 - Very good value.
*by R***L on 4 April 2013*

HM make very good kit and this budget PH pen is one of the best I have used, very accurate and very simple. The only complaint is that it could do with a larger LCD readout, other than that perfect. Very highly recommended.

### ⭐⭐⭐⭐⭐ Hard wearing and easy to use
*by J***S on 19 March 2014*

I have been through a lot of different ph pens, I did buy this same pen 18 months ago and it's worked flawlessly until I misplaced it and then it was never found. Within those 18 months it only needed re calibration once. So I have took this opportunity to let you all know it is worth every penny.

### ⭐⭐⭐⭐ Does the job once calibrated, but not the best.
*by D***E on 16 January 2026*

Definitely a step up from the cheap £12 ones, but a step down from the apera ph20 which has served me for the last 2 years. Unfortunately I was in need of this meter quickly and the apera comes from the US and would have taken 2 weeks to arrive. Out of the box it required calibration as it was reading 0.4 out. So if you are using for hydroponics and need high accuracy I'd make sure to calibrate before first use. The build quality is fair, again not as nice in the hand as the apera but it doesn't feel too cheap. Once calibrated it works well and reads true. Can't comment on longevity yet as I've only had it a day! The screen is small and difficult to read and isn't backlit, however it does clearly show temperature and PH so I can't complain too much So to summarise, go for it if you need it tomorrow and you have prime, but if you can wait, go for the apera ph20 it's only £10 more and has a proven track record.

## Frequently Bought Together

- HMDPHM80 Digital pH/Temperature Meter
- HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-20*