---
product_id: 20418202
title: "Hardness (Total & Calcium Test Kit, Model HA-4P mg/L, 145701"
brand: "hach"
price: "R$3258"
currency: BRL
in_stock: true
category: "Hach"
url: https://www.desertcart.com.br/products/20418202-hardness-total-and-calcium-test-kit-model-ha-4p-mg
store_origin: BR
region: Brazil
---

# Drop count titration for precise readings Complete reagent set included Rugged carrying case for field use Hardness (Total & Calcium Test Kit, Model HA-4P mg/L, 145701

**Brand:** hach
**Price:** R$3258
**Availability:** ✅ In Stock

## Summary

> 💧 Master water hardness anywhere, anytime — precision that travels with you!

## Quick Answers

- **What is this?** Hardness (Total & Calcium Test Kit, Model HA-4P mg/L, 145701 by hach
- **How much does it cost?** R$3258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/20418202-hardness-total-and-calcium-test-kit-model-ha-4p-mg)

## Best For

- hach enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Field:** Rugged carrying case ensures durability and portability for on-site water analysis.
- • **All-in-One Field Kit:** Includes all necessary reagents and apparatus, eliminating guesswork and extra purchases.
- • **Trusted Brand Quality:** From Hach, a leader in analytical reagents with proven reliability and accuracy.
- • **Precision in Every Drop:** Utilizes drop count titration for accurate total and calcium hardness measurement.
- • **User-Friendly & Economical:** Simple titration method saves time and cost without compromising precision.

## Overview

The Hach Hardness Test Kit Model HA-4P offers a reliable, drop count titration method to measure total and calcium hardness in water. Packaged in a durable carrying case with all necessary reagents and apparatus, it’s designed for convenient, accurate field testing by professionals who demand precision and portability.

## Description

Hach 145701 Hardness (Total & Calcium) Test Kit, Model HA-4P MG-L

## Features

- Utilizes drop count titration - a simple, economical titration method
- Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N3YQUSQ |
| Best Sellers Rank | #295,361 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #414 in Analytical Reagents |
| Brand | HACH |
| Brand Name | HACH |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Item Form | Liquid |
| Manufacturer | Hach |
| Model Number | 145701 |
| Part Number | 145701 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** HACH
- **Item Form:** Liquid
- **Manufacturer:** Hach
- **Unit Count:** 1 Count

## Images

![Hardness (Total & Calcium Test Kit, Model HA-4P mg/L, 145701 - Image 1](https://m.media-amazon.com/images/I/51+GS-5hM9L.jpg)

## Frequently Bought Together

- Hach 145701 Hardness (Total & Calcium) Test Kit, Model HA-4P MG-L
- Hach Total Hardness Test Kit, Model 5-B, Water Analysis Kit for Drop Count Titration, with 2 Reagents, Measuring Tube, Square Bottle & Measuring Scoop, 145300
- Hach 5 in 1 Water Quality Test Strips, Multi-Parameter Test Strips, Water Testing, Comprehensive Water Quality Analysis, Easy-to-Use Water Test Strips, 2755250

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**Shop now:** [https://www.desertcart.com.br/products/20418202-hardness-total-and-calcium-test-kit-model-ha-4p-mg](https://www.desertcart.com.br/products/20418202-hardness-total-and-calcium-test-kit-model-ha-4p-mg)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-10-05*