---
product_id: 549627173
title: "Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow"
price: "102120 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/549627173-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity
store_origin: IS
region: Iceland
---

# Multi-scale conductivity readings Real-time Wi-Fi monitoring Accurate temperature control Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow

**Price:** 102120 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Smarter, Not Harder — Your Plants’ Digital Guardian

## Quick Answers

- **What is this?** Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow
- **How much does it cost?** 102120 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/549627173-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision You Can Trust:** Double-junction replaceable pH probe with easy 2-point calibration ensures lab-grade accuracy for optimal plant health.
- • **Seamless Remote Control:** Manage your hydroponic system anytime, anywhere via the Edenic app with built-in Wi-Fi connectivity.
- • **Designed for Professionals:** Plant-safe LEDs, adjustable brightness, and a 2-meter probe cable combine user-friendly design with robust functionality.
- • **Versatile Measurement Scales:** View conductivity in EC/CF, TDS (ppm 500), or ppm 700 and temperature in °C or °F for tailored insights.
- • **Stay Ahead with Instant Alerts:** Get real-time pH, temperature, and conductivity notifications straight to your smartphone—never miss a critical change.

## Overview

The Bluelab Guardian Monitor Wi-Fi is a professional-grade 3-in-1 digital nutrient meter designed for hydroponic and indoor plant systems. It provides real-time monitoring of pH, temperature, and conductivity with Wi-Fi connectivity, delivering instant alerts and remote control via the Edenic app. Featuring a replaceable double-junction pH probe, multi-scale conductivity readings, and plant-safe LED indicators, it ensures precise, reliable data to optimize your growing environment effortlessly.

## Description

Buy Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow: pH Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: High value for price for the "prosumer" market - I only read negative reviews to gather my opinions on a product. If you're serious about buying a product like this, consider that pH probes are not a lifetime investment due to their nature, and move on with life. This unit has a permanently fixed EC sensor, and a replaceable pH sensor. I've purchased two of these units. The first came out of the box and required no calibration as far as I could tell. The second unit came with a defective pH probe (again reference why these probes are problematic in general regardless of manufacturer)... Immediate and awesome response from Bluelab support and they are sending me a replacement probe with no issues. The reviews I've read about this company are consistent with my experience, and I cannot recommend them more. If you want to integrate your own app with their API, it's braindead simple. I cannot recommend this product more.
Review: Fantastic service, great product, can’t compare to anyone else - Fantastic customer service! Comes with warranty and they are super quick to replace broken parts will definitely buy agin.

## Features

- Real-time Monitoring: The Bluelab Guardian Monitor Wi-Fi allows you to monitor your reservoir's pH, Conductivity, and Temperature in real-time. Compatible with the Edenic by Bluelab app, receive instant alerts, monitoring, and history reporting. Manage your growing environment from where you'd like, when you like.
- Comprehensive Display and Control: Equipped with built-in Wi-Fi, this device offers monitoring and control. Conductivity is displayed in EC/CF, TDS (ppm 500), and ppm 700 scales, while temperature can be viewed in °C or °F. Stay connected to your parameters and make data-driven decisions from anywhere, anytime.
- Alerts Directly to your Smartphone: The device features high/low pH, temperature, and conductivity alerts, and a non-volatile memory that keeps settings intact even through power loss. Never miss an important change in your reservoir conditions.
- Plant-Safe and User-Friendly: The Bluelab Guardian Monitor Wi-Fi comes with plant-safe green LEDs with adjustable display brightness and 2 metre / 6.6 foot measurement probe cables. It's designed to be user-friendly and safe for your plants.
- Replaceable pH Probe and Interchangeable Power Plug: The device includes a double-junction, replaceable Bluelab pH Probe with BNC connection, ensuring reliable and accurate measurements with a simple 2-point calibration process. It also features an interchangeable power plug and operates on 110 – 240 VAC, making it suitable for use in various locations.

## Product Details

- **Brand:** Bluelab
- **Battery Description:** No batteries required
- **Mounting Type:** Wall Mount
- **Upper Temperature Rating:** 51 Degrees Celsius
- **Temperature Accuracy:** 1

## Images

![Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow - Image 1](https://m.media-amazon.com/images/I/71FOO48lbHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ High value for price for the "prosumer" market
*by R***8 on February 5, 2025*

I only read negative reviews to gather my opinions on a product. If you're serious about buying a product like this, consider that pH probes are not a lifetime investment due to their nature, and move on with life. This unit has a permanently fixed EC sensor, and a replaceable pH sensor. I've purchased two of these units. The first came out of the box and required no calibration as far as I could tell. The second unit came with a defective pH probe (again reference why these probes are problematic in general regardless of manufacturer)... Immediate and awesome response from Bluelab support and they are sending me a replacement probe with no issues. The reviews I've read about this company are consistent with my experience, and I cannot recommend them more. If you want to integrate your own app with their API, it's braindead simple. I cannot recommend this product more.

### ⭐⭐⭐⭐⭐ Fantastic service, great product, can’t compare to anyone else
*by J***E on September 3, 2025*

Fantastic customer service! Comes with warranty and they are super quick to replace broken parts will definitely buy agin.

### ⭐⭐⭐⭐⭐ Perfect accessory for my Tower Garden
*by D***T on October 24, 2013*

This makes monitoring my PH , temp, and TDS levels easy. No more having to take samples of the water to check my PH levels, or wondering about the temperature of the water feeding my plants. I'm currently using the TDS meter as an indicator of my water level. As the water level goes down, the concentration of nutrients in the water goes up... I think. So as the TDS level goes up, I know that the ratio of water to nutrients is going down (since I know I did not add any nutrients during that time). Don't quote me on this. I was never any good at science or math. Anyway, I don't think I'm using the TDS meter properly, but what the heck. It works for me. I love the product. I just wish the cord for the PH measuring thingy and the temperature measuring thingy were longer, but now I'm just nitpicking.

## Frequently Bought Together

- Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow
- Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)
- Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*