---
product_id: 673035631
title: "Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device."
brand: "bysafe"
price: "223659 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/673035631-bluelab-onepen-3-in-1-tool-measures-ph-conductivity-ec
store_origin: HU
region: Hungary
---

# IP68 waterproof rating Precise readings (±0.01) Bluetooth connectivity Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device.

**Brand:** bysafe
**Price:** 223659 Ft
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate Your Measurements, Elevate Your Game!

## Quick Answers

- **What is this?** Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device. by bysafe
- **How much does it cost?** 223659 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/673035631-bluelab-onepen-3-in-1-tool-measures-ph-conductivity-ec)

## Best For

- bysafe enthusiasts

## Why This Product

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

## Key Features

- • **Stay Connected:** Seamlessly share your data in real-time via Bluetooth with the Edenic app.
- • **Peace of Mind Warranty:** Enjoy a 2-year limited warranty on the OnePen and 6 months on the replacement probe.
- • **User-Friendly Interface:** High-contrast backlit display for easy reading, even in low light.
- • **Durability You Can Trust:** IP68 rated for dust and waterproofing, ensuring reliability in any environment.
- • **Precision Meets Convenience:** Experience accurate pH, EC/PPM, and temperature readings with a sleek, ergonomic design.

## Overview

The Bluelab OnePen™ is a versatile 3-in-1 tool designed for professionals, measuring pH, conductivity (EC/PPM), and temperature with precision. It features a replaceable probe, Bluetooth connectivity for easy data sharing via the Edenic app, and an ergonomic design with a high-contrast backlit display. With an IP68 waterproof rating and a 2-year warranty, this tool is built for durability and reliability in any setting.

## Description

Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device.

## Features

- Replaceable probe and health indicator Precise readings down to 2 decimals
- Ergonomic build and high-contrast backlit display IP68 dust and waterproof rated
- Suitable for nutrient solution One-click data - download the Edenic app and connect via Bluetooth
- Real-time data sharing and software updates View measurements remotely
- 2-Year limited warranty for the Bluelab OnePen; 6-months for the Bluelab OnePen Replacement Probe. Details available at bluelab.com/product-warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | bysafe |
| Manufacturer | BLUELAB CORPN LTD |
| Country of Origin | New Zealand |
| Model number | PENONE |
| Number of Memory Sticks | 1 |
| Item Weight | 200 g |
| Product Dimensions | 5 x 5 x 20 cm; 200 g |
| Item model number | PENONE |
| Item Height | 20 Centimeters |
| Item Width | 5 Centimeters |
| Included Components | Storage Solution 1x Bluelab Sensor Cleaning Brush 2x AAA Batteries |

## Images

![Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device. - Image 1](https://m.media-amazon.com/images/I/31ZUjKyC78L.jpg)
![Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device. - Image 2](https://m.media-amazon.com/images/I/41X84S8Op3L.jpg)
![Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device. - Image 3](https://m.media-amazon.com/images/I/61CPeMOGcTL.jpg)
![Bluelab OnePen™, 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, share your measurements easily with a seamless Bluetooth connection to Edenic on your mobile device. - Image 4](https://m.media-amazon.com/images/I/211JdNTqhpL.jpg)

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**Shop now:** [https://www.desertcart.hu/products/673035631-bluelab-onepen-3-in-1-tool-measures-ph-conductivity-ec](https://www.desertcart.hu/products/673035631-bluelab-onepen-3-in-1-tool-measures-ph-conductivity-ec)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-25*