---
product_id: 15968290
title: "LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct."
brand: "lamotte"
price: "$692"
currency: MXN
in_stock: true
reviews_count: 1
category: "La Motte"
url: https://www.desertcart.mx/products/15968290-lamotte-3920a-j-visual-grade-testabs-alkalinity-100-ct
store_origin: MX
region: Mexico
---

# pH range 7.0-14.0 100 precision tablets Made in USA quality LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct.

**Brand:** lamotte
**Price:** $692
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water testing game with precision and reliability!

## Quick Answers

- **What is this?** LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct. by lamotte
- **How much does it cost?** $692 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/15968290-lamotte-3920a-j-visual-grade-testabs-alkalinity-100-ct)

## Best For

- lamotte enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Crafted domestically ensuring trusted quality and manufacturing standards
- • **Precision pH Range:** Accurately tests alkalinity within a broad pH range of 7.0 to 14.0 for versatile applications
- • **Reliable Bulk Testing:** 100 visual-grade alkalinity tablets for consistent, on-demand water analysis
- • **Industrial-Grade Standard:** Ranked among top analytical reagents, trusted by professionals in water testing
- • **Optimized for Tablet Kits:** Specifically designed for LaMotte tablet test kits, guaranteeing compatibility and ease of use

## Overview

LaMotte 3920A-J Visual Grade TesTabs offer 100 high-quality alkalinity testing tablets made in the USA, designed exclusively for LaMotte tablet test kits. Covering a pH range of 7.0 to 14.0, these tablets provide reliable, visual-grade results ideal for professional water analysis and industrial applications.

## Description

Pack of 100 LaMotte 3920A-J Visual Grade alkalinity TesTabs. For use with LaMotte tablet test kits. Not intended for use with ColorQ meters.

Review: crap registed my alkality at 24 - these alkalinity ones are crap they say Dpdr1 something like that and they registered my alkality at 24 when i used another original one that I found told me it was 200 will never get these again willl have to buy some more from another company.

## Features

- LaMotte Alkalinity testing tablets, 100 count.
- For use with tablet test kits.
- Visual Grade. Not intended for use with ColorQ meters.
- Country of origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002IXJY4 |
| Best Sellers Rank | #112,413 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #155 in Analytical Reagents |
| Brand | LaMotte |
| Brand Name | LaMotte |
| Customer Reviews | 3.9 out of 5 stars 21 Reviews |
| Included Components | … |
| Item Weight | 0.04 Pounds |
| Manufacturer | Lamotte |
| Ph Range | 7.0-14.0 |
| Recommended Uses For Product | Water Test, PH Test |
| Sterility Rating | 7.0-14.0 |
| UPC | 637395446580 |

## Product Details

- **Brand:** LaMotte
- **Ph Range:** 7.0-14.0
- **Recommended Uses For Product:** Water Test, PH Test
- **Manufacturer:** Lamotte
- **UPC:** 637395446580

## Images

![LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct. - Image 1](https://m.media-amazon.com/images/I/61IHuBKwPKL.jpg)
![LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct. - Image 2](https://m.media-amazon.com/images/I/71CPwlgcrIL.jpg)
![LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct. - Image 3](https://m.media-amazon.com/images/I/71WeIFtQJEL.jpg)

## Customer Reviews

### ⭐ crap registed my alkality at 24
*by M***Y on March 28, 2025*

these alkalinity ones are crap they say Dpdr1 something like that and they registered my alkality at 24 when i used another original one that I found told me it was 200 will never get these again willl have to buy some more from another company.

## Frequently Bought Together

- LaMotte 3920A-J Visual Grade TesTabs, Alkalinity, 100 ct.
- LaMotte 7037-G Liquid Reagent, pH Indicator, 1 oz.
- LaMotte DPD 1A Free Chlorine Reagent, 30

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**Shop now:** [https://www.desertcart.mx/products/15968290-lamotte-3920a-j-visual-grade-testabs-alkalinity-100-ct](https://www.desertcart.mx/products/15968290-lamotte-3920a-j-visual-grade-testabs-alkalinity-100-ct)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-24*