---
product_id: 77622849
title: "Calcium Hardness Tablets | Accurate Water Testing for Photometers | Suitable for Pools, Spas, Drinking Water, Industrial Use | 100 Pack | Compatible with Palintest DPD3"
brand: "lovibond"
price: "HK$736"
currency: HKD
in_stock: true
reviews_count: 1
category: "Lovibond"
url: https://www.desertcart.hk/products/77622849-calcium-hardness-tablets-accurate-water-testing-for-photometers-suitable-pools
store_origin: HK
region: Hong Kong
---

# Ideal for pools, spas & industrial water 100 precise calcium hardness tablets Compatible with Palintest DPD3 photometers Calcium Hardness Tablets | Accurate Water Testing for Photometers | Suitable for Pools, Spas, Drinking Water, Industrial Use | 100 Pack | Compatible with Palintest DPD3

**Brand:** lovibond
**Price:** HK$736
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in water quality—test smarter, not harder!

## Quick Answers

- **What is this?** Calcium Hardness Tablets | Accurate Water Testing for Photometers | Suitable for Pools, Spas, Drinking Water, Industrial Use | 100 Pack | Compatible with Palintest DPD3 by lovibond
- **How much does it cost?** HK$736 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/77622849-calcium-hardness-tablets-accurate-water-testing-for-photometers-suitable-pools)

## Best For

- lovibond enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 100 tablets per pack to keep your testing routine uninterrupted and efficient.
- • **Versatile Application:** Perfectly suited for pools, spas, drinking water, and industrial environments.
- • **Seamless Compatibility:** Works flawlessly with Palintest DPD3 photometers for streamlined testing.
- • **Precision You Can Trust:** Accurately measure calcium hardness for flawless water quality control.
- • **Long-lasting Reliability:** Even past expiry, tablets maintain effectiveness—ensuring value and performance.

## Overview

Lovibond Calcium Hardness Tablets provide precise and reliable water hardness testing, compatible with Palintest DPD3 photometers. Designed for diverse uses including pools, spas, drinking water, and industrial applications, this 100-pack ensures consistent, professional-grade water quality monitoring with proven durability.

## Description

Lovibond - Calcium Hardness Tablets | Accurate Water Testing for Photometers | Suitable for Pools, Spas, Drinking Water, Industrial Use | 100 Pack | Compatible with Palintest DPD3 : desertcart.co.uk: Garden

Review: Comprado en junio 2025, pero el producto venció en febrero 2024.. Me quedaba 1 pastilla de cada calcio-h, el 1 y 2, asi he podido comprobar que aún 1,5 año después de caducar, todavía funcionan.

## Features

- Calcium hardness tablets suitable for use with photometers.
- Pack sizes of 250 also in stock for dispatch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LWI7JPG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 47,447 in Garden ( See Top 100 in Garden ) 117 in Pool & Hot Tub Testers |
| Customer Reviews | 4.0 4.0 out of 5 stars (2) |
| Date First Available | 1 Oct. 2016 |
| Item Package Quantity | 1 |
| Item Weight | 27.2 g |
| Item model number | 1183C34PK |
| Manufacturer | Lovibond |
| Package Dimensions | 13 x 10.8 x 4.6 cm; 27.22 g |
| Part number | 517761BT |

## Images

![Calcium Hardness Tablets | Accurate Water Testing for Photometers | Suitable for Pools, Spas, Drinking Water, Industrial Use | 100 Pack | Compatible with Palintest DPD3 - Image 1](https://m.media-amazon.com/images/I/51jAKJGE89L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by Y***I on 10 June 2025*

Comprado en junio 2025, pero el producto venció en febrero 2024.. Me quedaba 1 pastilla de cada calcio-h, el 1 y 2, asi he podido comprobar que aún 1,5 año después de caducar, todavía funcionan.

## Frequently Bought Together

- Lovibond 517761BT Combi-Pack Calcio/ 100 Tablets Each, White
- Lysol Toilet Bowl Cleaner, Max Strength Bathroom Cleaning Supplies, Toilet Bowl Cleaner Clinging Gel, Home Essential, Instant Stain Removal, Disinfecting and Deodorizing, Bleach Free, 24 oz (9 ct)

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**Shop now:** [https://www.desertcart.hk/products/77622849-calcium-hardness-tablets-accurate-water-testing-for-photometers-suitable-pools](https://www.desertcart.hk/products/77622849-calcium-hardness-tablets-accurate-water-testing-for-photometers-suitable-pools)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-21*