---
product_id: 15918359
title: "Myron L PT4 Ultrapen Chlorine Tester"
brand: "myron l"
price: "100399 kr"
currency: ISK
in_stock: true
reviews_count: 2
category: "Myron L"
url: https://www.desertcart.is/products/15918359-myron-l-pt4-ultrapen-chlorine-tester
store_origin: IS
region: Iceland
---

# Waterproof anodized aluminum body 0-10 ppm chlorine range True one-handed operation Myron L PT4 Ultrapen Chlorine Tester

**Brand:** myron l
**Price:** 100399 kr
**Availability:** ✅ In Stock

## Summary

> 🖊️ Measure Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** Myron L PT4 Ultrapen Chlorine Tester by myron l
- **How much does it cost?** 100399 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/15918359-myron-l-pt4-ultrapen-chlorine-tester)

## 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

- • **Compact & Portable:** Lightweight (0.4 lbs) and pocket-sized for seamless integration into your daily routine.
- • **Precision in Your Palm:** Accurately measures free chlorine levels from 0 to 10 ppm for confident water quality checks.
- • **Durability Meets Design:** Shock-resistant, waterproof body crafted from aircraft-grade anodized aluminum ensures long-lasting reliability.
- • **Effortless One-Handed Use:** Simply press a button and dip—perfect for busy professionals on the go.
- • **Instant Readings, Anytime:** Clear LCD displays quick chlorine and temperature readings in both Live and Hold modes for versatile monitoring.

## Overview

The Myron L PT4 Ultrapen Chlorine Tester is a compact, pen-style device designed for precise free chlorine measurement (0-10 ppm). Featuring true one-handed operation, a clear LCD with dual measurement modes, and a rugged waterproof anodized aluminum body, it offers reliable performance for professionals needing quick, on-the-spot water quality assessments.

## Description

The pen-style pocket tester delivers accurate and reliable measurements of free chlorine. With true one-handed operation, it’s easy to use—simply press a button and dip the pen in the solution. The LCD provides a quick measurement reading and alternate temperature reading in both “Live” and “Hold” measurement modes. The fully-encapsulated electronics are shock resistant and the waterproof body is crafted from anodized aircraft aluminum for excellent durability. SpecificationsStripsand Kits Measurement Points: 0 to 10 ppm Stripsand Kits Test: Chlorine Description: Ultrapen Chlorine Tester

Review: No useful values for pool and spa care - This pen tester does not give values needed for health code regulation. While it may be a precision instrument, it does not provide useful values for pools and spas. This should be noted on the add.
Review: Accuracy counts - Great product. I use it every day

## Features

- Package weight :0.4 lbs
- Package height :25.4 cm
- Package length :6.1 cm
- Package width :9.1 cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 2.2 out of 5 stars 2 Reviews |

## Images

![Myron L PT4 Ultrapen Chlorine Tester - Image 1](https://m.media-amazon.com/images/I/31+4wUUwpIL.jpg)

## Customer Reviews

### ⭐ No useful values for pool and spa care
*by M***N on May 25, 2025*

This pen tester does not give values needed for health code regulation. While it may be a precision instrument, it does not provide useful values for pools and spas. This should be noted on the add.

### ⭐⭐⭐⭐⭐ Accuracy counts
*by J***R on January 2, 2017*

Great product. I use it every day

## Frequently Bought Together

- Myron L PT4 Ultrapen Chlorine Tester
- Myron L UltraPen PT2 UltraPen pH and Temperature Pen
- Myron L PT1 Pocket Tester Pen, Conductivity, TDS, Salinity, Temperature

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**Shop now:** [https://www.desertcart.is/products/15918359-myron-l-pt4-ultrapen-chlorine-tester](https://www.desertcart.is/products/15918359-myron-l-pt4-ultrapen-chlorine-tester)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-06-22*