--- product_id: 627496985 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" brand: "bluelab" price: "VT200751" currency: VUV in_stock: true url: https://www.desertcart.vu/products/627496985-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity store_origin: VU region: Vanuatu --- # 3-in-1 pH, Conductivity & TDS sensor 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 **Brand:** bluelab **Price:** VT200751 **Availability:** βœ… In Stock ## Summary > 🌿 Grow smarter, not harder β€” your plants’ health in the palm of your hand! ## 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 by bluelab - **How much does it cost?** VT200751 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/627496985-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity) ## 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 - β€’ **Data-Driven Growth:** Access historical data and real-time readings through the Edenic app to optimize your hydroponic system. - β€’ **Global Ready Power:** Interchangeable power plug supports 110-240 VAC for seamless use across locations. - β€’ **Precision You Can Trust:** Double-junction replaceable pH probe with simple 2-point calibration ensures lab-grade accuracy. - β€’ **Stay Connected Anywhere:** Monitor pH, temperature, and conductivity remotely via Wi-Fi with instant alerts on your smartphone. - β€’ **Plant-Safe & User-Friendly:** Adjustable green LED display brightness and 2-meter probe cable designed for hassle-free, safe monitoring. ## Overview The Bluelab Guardian Monitor Wi-Fi is a professional-grade 3-in-1 digital nutrient meter that provides real-time, remote monitoring of pH, temperature, and conductivity (TDS) in hydroponic and indoor plant systems. Featuring Wi-Fi connectivity, instant smartphone alerts, a replaceable double-junction pH probe, and a user-friendly interface with adjustable LED brightness, it empowers growers to maintain optimal nutrient conditions effortlessly from anywhere. ## Description BluelabGuardian 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 ## 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, remote monitoring, and history reporting. Manage your growing environment from where you'd like, when you like. - Comprehensive Display and Remote Control: Equipped with built-in Wi-Fi, this device offers remote monitoring and control. Conductivity is displayed in EC/CF, TDS (ppm 500), and ppm 700 scales, while temperature can be viewed in Β°C or Β°F. Stay connected to your parameters and make data-driven decisions from anywhere, anytime. - Remote 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 13.21 x 9.19 x 21.79 cm; 811.93 g | | Part number | BGUSTD02 | | Item display length | 5.2 inches | | Item display width | 3.62 inches | | Material type | Plastic | | Manufacturer | Bluelab | | Item model number | 5003 | | ASIN | B0CCQ3SHBW | ## Product Details - **Brand:** Bluelab - **Item weight:** 812 g - **Battery description:** No batteries required - **Mounting type:** Wall Mount - **Upper temperature rating:** 51 Degrees Celsius ## 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/71ZDOdbI+JL.jpg) ## Available Options This product comes in different **Style** options. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/627496985-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity](https://www.desertcart.vu/products/627496985-guardian-monitor-wi-fi-for-real-time-ph-temperature-conductivity) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*