---
product_id: 7300385
title: "Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow"
brand: "bluelab"
price: "€ 4.31"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/7300385-bluelab-pensoilph-soil-ph-pen-and-digital-meter-for-soil
store_origin: PT
region: Portugal
---

# Fully waterproof & durable Lab-quality glass pH probe Measures temperature with ATC Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow

**Brand:** bluelab
**Price:** € 4.31
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow smarter, not harder — precision pH control at your fingertips!

## Quick Answers

- **What is this?** Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow by bluelab
- **How much does it cost?** € 4.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/7300385-bluelab-pensoilph-soil-ph-pen-and-digital-meter-for-soil)

## Best For

- bluelab enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Multi-Media Use:** Perfect for soil, coco, rockwool, aquariums, pools, and hydroponic systems.
- • **Rugged & Waterproof Design:** Built to last through repeated use in demanding indoor and outdoor growing environments.
- • **User-Friendly Calibration Alerts:** Smart reminders keep your meter perfectly tuned for reliable data every time.
- • **Precision pH & Temperature Readings:** Lab-grade glass probe ensures accurate monitoring for soil, water, and hydroponics.
- • **Automatic Temperature Compensation (ATC):** Consistent results regardless of temperature fluctuations—no guesswork needed.

## Overview

The Bluelab PENSOILPH is a professional-grade digital pH and temperature meter designed for precise nutrient and soil monitoring in hydroponics, indoor gardening, and aquatic environments. Featuring a lab-quality glass probe, automatic temperature compensation, and a durable waterproof design, it delivers reliable, consistent readings to optimize plant health and growth. Trusted by growers worldwide and backed by a 1-year warranty, this tool is essential for anyone serious about mastering their growing conditions.

## Description

Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow: Soil Testers: desertcart.com: Industrial & Scientific

## Features

- Measures temperature and pH (acid or alkaline) in nutrient solution, soil, and other media for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, aquarium, fish tank, coco, and rockwool
- This hydroponics tool has ATC that provides consistent reading regardless of any fluctuations in temperature, and reminds when you need calibration; Durable design for repeated uses and fully waterproof
- More accurate and convenient than test strips and other testing methods; Combine with TDS pen, meter, and other testers for full garden nutrients monitoring in water and soil
- Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery and storage cap; Calibration solution, KCL solution, and pH probe care kit are sold separately.
- Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 1-Year Limited Warranty with proof of purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CJIDFAS |
| Additional Features | High Accuracy, Waterproof |
| Best Sellers Rank | #170,538 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #217 in Lab pH Meters #293 in Soil Meters |
| Brand Name | Bluelab |
| Color | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,014) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 09421024920487 |
| Included Components | AAA battery and storage cap |
| Indoor Outdoor Usage | Indoor |
| Item Type Name | pH Test Kit for Hydroponic System and Indoor Plant Grow |
| Item Weight | 0.15 Pounds |
| Manufacturer | Bluelab Corporation Limited - Import (NZ) |
| Model | PENSOILPH |
| Model Name | Soil pH Pen, Digital Meter and Water Test Kit, also used for Coco and Rockwool |
| Number of Batteries | 1 AAA batteries required. |
| Part Number | PENSOILPH |
| Power Source | Battery Powered |
| Reusability | Reusable |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Bluelab Soil pH Pen |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited guarantee |

## Product Details

- **Brand:** Bluelab
- **Color:** Clear
- **Included Components:** AAA battery and storage cap
- **Model Name:** Soil pH Pen, Digital Meter and Water Test Kit, also used for Coco and Rockwool
- **Number of Batteries:** 1 AAA batteries required.
- **Power Source:** Battery Powered
- **Reusability:** Reusable
- **Special Feature:** High Accuracy, Waterproof
- **Style:** Bluelab Soil pH Pen
- **Unit Count:** 1.0 Count

## Images

![Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow - Image 1](https://m.media-amazon.com/images/I/71B0AA6L70L.jpg)
![Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow - Image 2](https://m.media-amazon.com/images/I/81GQpKp+JuL.jpg)
![Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow - Image 3](https://m.media-amazon.com/images/I/71wxGkqAPmL.jpg)
![Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow - Image 4](https://m.media-amazon.com/images/I/71imVKaLlTL.jpg)
![Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow - Image 5](https://m.media-amazon.com/images/I/91Mg9CbD7gL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can  I use this for testing coco coir ph?**
A: Yes you can just make sure the coco coir is slightly damp. Coco is the same as hydroponics so shoot for a ph that swings from 5.3 to 6.3 that way all nutrients are uptaken. Also don't forget to add a calcium supplement like garden lime or cal mag from botanicare or whatever brand you like.

**Q: Can you read nutrient solution PH with this as well?**
A: Yes, it measures both soil and liquids. Gives the temp and pH of both.

**Q: Can this device measure PH of soil outdoors?**
A: Of course

**Q: Do you sell the glass with sensor replacement for this soil ph pen?**
A: I’m pretty sure that it’s a one time pen unless you get the other unit with the replaceable heads

## Frequently Bought Together

- Bluelab PENSOILPH Soil pH Pen, Digital Meter and Water Test Kit, Also Used for Coco and Rockwool with Easy Calibration for Hydroponic System and Indoor Plant Grow, Clear
- Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow White
- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-24*