---
product_id: 257558169
title: "HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy"
brand: "hm digital"
price: "¥19367"
currency: JPY
in_stock: true
reviews_count: 2
category: "Hm Digital"
url: https://www.desertcart.jp/products/257558169-hm-digital-ph-200-waterproof-ph-meter-0-14-00
store_origin: JP
region: Japan
---

# IP-67 waterproof rating ±0.02 pH accuracy 0-80°C temp range HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

**Brand:** hm digital
**Price:** ¥19367
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in precision—because your data deserves the best!

## Quick Answers

- **What is this?** HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy by hm digital
- **How much does it cost?** ¥19367 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/257558169-hm-digital-ph-200-waterproof-ph-meter-0-14-00)

## 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

- • **Energy-Savvy Design:** Auto-off and low-battery indicator keep you powered and ready
- • **Multi-Tasking Meter:** Measures both pH and temperature, covering 0-14 pH and 0-80°C ranges
- • **Built to Brave the Elements:** Rugged IP-67 waterproof housing ensures durability in any environment
- • **Precision at Your Fingertips:** Ultra-fine 0.01 pH resolution for lab-grade accuracy
- • **Smart Calibration, Zero Hassle:** Auto-ranging three-point calibration with digital fine tuning for flawless readings

## Overview

The HM Digital PH-200 is a professional-grade waterproof pH meter offering a full 0-14 pH range with 0.01 resolution and ±0.02 accuracy. Designed for diverse applications from hydroponics to water treatment, it features auto-ranging three-point calibration, temperature measurement up to 80°C, and a rugged IP-67 rated housing. Its smart energy-saving functions and included storage solution make it a reliable, ready-to-go tool for both hobbyists and professionals.

## Description

Product Description: HM Digital's PH-200 is a digital waterproof pH meter (aka pH tester or pH pen) that is ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. It is fast-acting, features amazing results and perfect for the hobbyist to the laboratory professional.

Review: جودة ممتازه - جودة التصنيع ممتازه لكن وصلني وهو لا يعمل وقمت بارجاعه
Review: Disappointed - I trusted the brand and since it is one of the reliable pH meter in the market but unfortunately the supplier are not checking the quality of their merchandise before sending it to customer.

## Features

- Measures pH and Temperature, Range: 0-14 pH, 0-80 °C, 32-176 °F
- Autoranging three point calibration with digital fine tuning
- Waterproof housing (IP-67 rating)
- Includes storage solution in a sponge embedded in a clear cap
- Auto-off function, data-hold function and low-battery indicator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00132G102 |
| Battery Description | Alkaline |
| Battery description | Alkaline |
| Brand | HM Digital |
| Brand Name | HM Digital |
| Color | White |
| Colour | White |
| Customer Reviews | 4.2 out of 5 stars 355 Reviews |
| Global Trade Identification Number | 00891144000021 |
| Included Components | 1 EA Meter |
| Item Dimensions W x H | 21.6W x 8.4H centimeters |
| Item Type Name | PH Meter |
| Item Weight | 0.39 Pounds |
| Item weight | 0.39 Pounds |
| Manufacturer | HM Digital |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Product dimensions | 21.6W x 8.4H centimeters |
| Temperature Accuracy | 0.5°C |
| UPC | 798527557687 891144000021 095225177538 |
| Upper Temperature Range | 176 Degrees Fahrenheit |
| Warranty Description | Limited |

## Product Details

- **Battery description:** Alkaline
- **Brand:** HM Digital
- **Colour:** White
- **Item weight:** 0.39 Pounds
- **Product dimensions:** 21.6W x 8.4H centimeters

## Images

![HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 1](https://m.media-amazon.com/images/I/51OdvTH9a2L.jpg)
![HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 2](https://m.media-amazon.com/images/I/6137TSQoPqL.jpg)
![HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 3](https://m.media-amazon.com/images/I/61ysUJVBzSL.jpg)
![HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 4](https://m.media-amazon.com/images/I/71-p-7u+tlL.jpg)
![HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 5](https://m.media-amazon.com/images/I/71CTpXMbjiL.jpg)

## Questions & Answers

**Q: Which storage solution is best to use for this product? Also how often do you have to change storage fluid?**
A: There is hm ph electrode storage solution you can get...there is a sponge in the cap of this ph meter that you dont want to let dry out.

**Q: is this meter pre calibrated out of the box?**
A: Yes.....any bottled water that has been treated with the Reverse Osmosis (RO) has a PH of 7 .......Read the Label for (RO).....so it's an easy and cheap check.......

**Q: What is the operational temperature range ?**
A: I use it for adjusting brewing water, so the range I've use it is from 45F to 165F.

**Q: Is this meter appropriate fow wine?**
A: I've  been using it for beer pH measurement so wine should be fine.

## Customer Reviews

### ⭐⭐⭐⭐ جودة ممتازه
*by Y***R on 15 August 2024*

جودة التصنيع ممتازه لكن وصلني وهو لا يعمل وقمت بارجاعه

### ⭐ Disappointed
*by B***E on 11 October 2022*

I trusted the brand and since it is one of the reliable pH meter in the market but unfortunately the supplier are not checking the quality of their merchandise before sending it to customer.

## Frequently Bought Together

- HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy
- HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume
- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*