---
product_id: 111961349
title: "442 Natural Water TDS/Conductivity Standard Solution 3000ppm"
brand: "myron l"
price: "€ 109.20"
currency: EUR
in_stock: true
category: "Myron L"
url: https://www.desertcart.de/products/111961349-442-natural-water-tds-conductivity-standard-solution-3000ppm
store_origin: DE
region: Germany
---

# 3900 µS conductivity 3000 ppm TDS/442 standard ±1% accuracy at 25°C 442 Natural Water TDS/Conductivity Standard Solution 3000ppm

**Brand:** myron l
**Price:** € 109.20
**Availability:** ✅ In Stock

## Summary

> 💧 Calibrate Like a Pro, Measure Like a Boss!

## Quick Answers

- **What is this?** 442 Natural Water TDS/Conductivity Standard Solution 3000ppm by myron l
- **How much does it cost?** € 109.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/111961349-442-natural-water-tds-conductivity-standard-solution-3000ppm)

## Best For

- myron l enthusiasts

## Why This Product

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

## Key Features

- • **Universal Meter Compatibility:** Seamlessly works with 4P, 6P, 9PTK, PS6, PS9TK, and PT1 meters—no compatibility headaches.
- • **Generous Volume for Extended Use:** A full US quart (946 ml) means fewer reorders and uninterrupted workflow.
- • **Made in the USA with Trusted Quality:** Manufactured by Myron L, a leader in water quality solutions, ensuring premium consistency.
- • **Precision-Calibrated for Professionals:** NIST traceable with ±1% accuracy ensures your meters deliver rock-solid readings every time.
- • **Optimal Concentration for Real-World Testing:** 3000 ppm/442 standard mimics natural water conditions for reliable calibration.

## Overview

The 442 Natural Water TDS/Conductivity Standard Solution (3000 ppm) by Myron L is a NIST-traceable, high-precision liquid calibration standard designed for professional water quality meters. With ±1% accuracy at 25°C and compatibility across multiple meter models, this 946 ml solution ensures reliable, real-world calibration for accurate TDS and conductivity measurements.

## Description

NIST traceable 442 Natural Water TDS/Conductivity standard solution suitable for 4P, 6P, 9PTK, PS6, PS9TK and PT1 meters.

## Features

- Supplied as 1 US Quart (946ml)
- 3000ppm/442, 2027 ppm/NaCl
- 3900 Microsiemens (Micromhos)
- Accuracy: ± 1% at 25°C
- Suitable for 4P, 6P, 9PTK, PS6, PS9TK and PT1 meters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 1 |
| ASIN | B079584JTJ |
| Brand | Myron L |
| Country Of Origin | USA |
| Global Trade Identification Number | 05057205009012 |
| Included Components | Standard Solution |
| Item Form | Liquid |
| Item form | Liquid |
| Item volume | 946 Millilitres |
| Manufacturer | Myron L |
| Manufacturer Part Number | 442-3000Q |
| Percentage assay | 1 |
| Volume | 946 Millilitres |

## Product Details

- **Brand:** Myron L
- **Item volume:** 946 Millilitres
- **Percentage assay:** 1
- **Item form:** Liquid
- **Manufacturer:** Myron L

## Images

![442 Natural Water TDS/Conductivity Standard Solution 3000ppm - Image 1](https://m.media-amazon.com/images/I/71aBbbih5TL.jpg)

## Frequently Bought Together

- Myron L Company 3000ppm, Calibration Solution, Quart
- Myron L Company PH4 Calibration Solution, Quart
- Myron L Company PH7 Calibration Solution, Quart

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**Shop now:** [https://www.desertcart.de/products/111961349-442-natural-water-tds-conductivity-standard-solution-3000ppm](https://www.desertcart.de/products/111961349-442-natural-water-tds-conductivity-standard-solution-3000ppm)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-30*