---
product_id: 64562543
title: "HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy, Plastic, Pack of 1"
brand: "hm digital"
price: "S/.114"
currency: PEN
in_stock: true
reviews_count: 13
category: "Hm Digital"
url: https://www.desertcart.pe/products/64562543-hm-digital-ap-1-aquapro-water-quality-total-dissolved-solids
store_origin: PE
region: Peru
---

# ±2% readout accuracy 0-5000 ppm TDS range 500 ms fast response time HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy, Plastic, Pack of 1

**Brand:** hm digital
**Price:** S/.114
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of water quality—because pure water is the new luxury.

## Quick Answers

- **What is this?** HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy, Plastic, Pack of 1 by hm digital
- **How much does it cost?** S/.114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/64562543-hm-digital-ap-1-aquapro-water-quality-total-dissolved-solids)

## 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

- • **Smart Alerts:** Low battery indicator ensures you’re never caught off guard during critical water testing moments.
- • **Instant Results:** Fast 500 ms response time means no waiting—get real-time water purity data instantly.
- • **Sleek & Portable Design:** Compact, lightweight, and handheld with a modern LCD display—ideal for the health-conscious professional on the go.
- • **Ultra-Wide Detection Range:** Covers 0-5000 ppm TDS, perfect for everything from tap water to aquariums and hydroponics.
- • **Precision at Your Fingertips:** Accurately measures Total Dissolved Solids with ±2% readout accuracy for reliable water quality insights.

## Overview

The HM Digital AP-1 AquaPro is a precision handheld TDS meter designed for professionals and health-conscious millennials. It measures total dissolved solids in water with a wide 0-5000 ppm range and ±2% accuracy, delivering fast results in just 500 milliseconds. Its sleek, portable design and smart low battery indicator make it perfect for monitoring water quality in kitchens, aquariums, hydroponics, and more—empowering you to ensure your water is always pure and safe.

## Description

HM Digital AP-1 AquaPro Water Quality Tester (TDS) and Temperature Quality Product ~ Designed in USA HOW PURE IS YOUR WATER? Know when to change your water filter Measure and Monitor Total Dissolved Solids (TDS) levels for Drinking Water Water Filters Hydropoinics Aquariums Food &Coffee Pools & Spas Colloidal Solver The United States EPA's Maximum Contaminant Level for Total Dissolver Solids (TDS) for human consumption is 500ppm. HM Digital introduces its new Aqua Pro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The Aqua Pro digital water testers are the next generation for today's tech-savvy and health-conscience consumer.

Review: Good, reliable product to measure TDS level of water - Hello, I was drinking Cauvery water for many years in BSK 3rd Stage, Bangalore but was unsure of the TDS levels. I bought this HM Digital AP-1 tester and found useful. Its reliable and gives accurate readings which incidentally made in Korea product. The municipality water level TDS was around 200 ppm and then went for RO+UV+UF+TDS water filter to get good, clear, potable water. The technician set the TDS limit in the water purifier to the desired level and now the family is liking the taste of water. The TDS level reduced to 60ppm. Anything around 50-70ppm range is a good water as we need some minerals for the body, hence water purifier was not set for below 50ppm. Thanks,
Review: Product Review - 1. The product is definitely very good. The packing was completely open from one end, as a result of which I initially got a feeling of it been tampered. But it was a genuine piece. I rated 4 only because of the damaged packaging which I think is very important for any genuine product. 2. The TDS of bottelled Bisleri water was 40. My tap water at Malad West was 76. 3. I would like to do some more tests from some other places and sources and give an update as and when it happens.

## Features

- digital tds meter
- hydrotester
- water quailty testing meter
- water testing tds meter
- Accuracy tds meter
- TDS METER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007KDYOMU |
| Age Range (Description) | Adult |
| Best Sellers Rank | #17,986 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Conductivity Meters & Accessories |
| Brand | HM Digital |
| Colour | White |
| Country of Origin | India |
| Display Type | LCD |
| Global Trade Identification Number | 00891144000120 |
| Included Components | Battery |
| Indoor/Outdoor Usage | Indoor |
| Item Dimensions LxWxH | 15 x 1.3 x 2.8 Centimeters |
| Item Weight | 80 g |
| Item model number | HMDAP1 |
| Manufacturer | HM Digital |
| Model Name | HMDAP1 |
| Net Quantity | 1 Count |
| Number of Batteries | 1 Lithium Metal batteries required. |
| Outer Material | Other |
| Power Source | Handheld |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Rechargeable |
| Special Feature | Low Battery Indicator |
| Specification Met | TDS |
| Style | modern |
| UPC | 891144000120 807032971472 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** HM Digital
- **Colour:** White
- **Included Components:** Battery
- **Special Feature:** Low Battery Indicator

## Images

![HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy, Plastic, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51w0Cb6+QtL.jpg)

## Questions & Answers

**Q: How to avail the warranty?**
A: You may have to talk to the shipper or to the agency who supplied the product

**Q: Is this original product which comes with 3 years HM India warranty?**
A: hello, Greetings from HM Digital India...Yes, This is Original HM Product with 1 year warranty.

**Q: Whats the difference between this & tds3 by HM digital?**
A: AP1 is better,we are north india distibutor of HM Digital,warranty can be claimed

**Q: does this product have any component which requires replacement like a paper strip or some special liquid to check the water?**
A: no .. you just need to immerse the front part of the product into water and the display will provide you the result ..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, reliable product to measure TDS level of water
*by S***I on 4 July 2017*

Hello, I was drinking Cauvery water for many years in BSK 3rd Stage, Bangalore but was unsure of the TDS levels. I bought this HM Digital AP-1 tester and found useful. Its reliable and gives accurate readings which incidentally made in Korea product. The municipality water level TDS was around 200 ppm and then went for RO+UV+UF+TDS water filter to get good, clear, potable water. The technician set the TDS limit in the water purifier to the desired level and now the family is liking the taste of water. The TDS level reduced to 60ppm. Anything around 50-70ppm range is a good water as we need some minerals for the body, hence water purifier was not set for below 50ppm. Thanks,

### ⭐⭐⭐⭐ Product Review
*by K***M on 5 November 2018*

1. The product is definitely very good. The packing was completely open from one end, as a result of which I initially got a feeling of it been tampered. But it was a genuine piece. I rated 4 only because of the damaged packaging which I think is very important for any genuine product. 2. The TDS of bottelled Bisleri water was 40. My tap water at Malad West was 76. 3. I would like to do some more tests from some other places and sources and give an update as and when it happens.

### ⭐⭐⭐⭐⭐ Super
*by J***N on 26 December 2025*

👍

## Frequently Bought Together

- HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1
- Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit
- HM Digital PH-80 Digital pH/Temperature Meter

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-13*