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Bluelab USA

Home Grow Essentials Explore tools and resources to start your home growing journey with confidence and success.

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Kickstart your indoor growing journey with all-in-one kits designed for beginners to achieve healthy plants effortlessly.

Handhelds & Pens

Bluelab’s handheld pH and EC meters are built tough to provide fast, accurate measurements, helping growers measure with confidence.

Meters & Monitors

Discover precision meters and monitors to track nutrient levels and environmental conditions for healthier plants.

Solutions & Maintenance

Shop essential calibration solutions and care kits to ensure your tools deliver reliable results every time.

Probes & Accessories

Browse a range of Bluelab probes and accessories to enhance your setup and streamline your daily growing tasks.

Spare Parts

Access replacement parts, tubing and power supplies to keep your Bluelab equipment running in top condition.

Start Growing at Home Today Kick off your journey with Bluelab’s starter kits, pH testers, and care essentials. Grow healthy plants with ease.

Begin Your Grow

Pro & Commercial

Power Up Your Pro Grow Equip your operation with Bluelab’s advanced monitors, controllers, and automation systems for precision and efficiency.

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Monitors & Dosing

Find advanced monitors, controllers and dosing systems to automate nutrient delivery and maintain perfect grow conditions in your commercial facility.

Handhelds & Pens

Bluelab’s handheld pH and EC meters are built tough to provide fast, accurate measurements, helping growers measure with confidence.

Solutions & Maintenance

Shop essential calibration solutions and care kits to ensure your tools deliver reliable results every time.

Probes & Accessories

Browse a range of Bluelab probes and accessories to enhance your setup and streamline your daily growing tasks.

Spare Parts

Access replacement parts, tubing and power supplies to keep your Bluelab equipment running in top condition.

Shop All

Shop All Browse Bluelab’s full range of precision tools, monitors, and care products to elevate your grow. Find the perfect solution for every cultivation need today.

View Products

Accurate tools for monitoring and managing pH (potential Hydrogen), helping you maintain the ideal conditions for plant growth and nutrient uptake.

Conductivity (EC)

Reliable EC (Electrical Conductivity) meters and pens to measure nutrient strength, ensuring your plants receive the right balance for healthy growth.

Moisture

Smart solutions for monitoring soil and media moisture levels, giving you greater control over irrigation and plant health.

Temperature

Precision instruments to track and manage temperature, helping you create a stable environment for optimal crop performance.

ORP

Trusted ORP (Oxidation-Reduction Potential) tools to monitor water quality and maintain balance in your growing systems.

Young plants growing in soil with a blurred background

Measure your soil or substrate Master nutrient and moisture management in soil, coco coir, rockwool, peat, and soil mixes. Bluelab’s soil tools give home gardeners and nursery managers confidence in every crop.

Shop Soil

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Home Grow

Home Grow Essentials
Explore tools and resources to start your home growing journey with confidence and success.
Starter Kits

Kickstart your indoor growing journey with all-in-one kits designed for beginners to achieve healthy plants effortlessly.

Handhelds & Pens

Bluelab’s handheld pH and EC meters are built tough to provide fast, accurate measurements, helping growers measure with confidence.

Meters & Monitors
Discover precision meters and monitors to track nutrient levels and environmental conditions for healthier plants.
Solutions & Maintenance

Shop essential calibration solutions and care kits to ensure your tools deliver reliable results every time.

Probes & Accessories

Browse a range of Bluelab probes and accessories to enhance your setup and streamline your daily growing tasks.

Spare Parts

Access replacement parts, tubing and power supplies to keep your Bluelab equipment running in top condition.
Pro & Commercial

Power Up Your Pro Grow
Equip your operation with Bluelab’s advanced monitors, controllers, and automation systems for precision and efficiency.
Monitors & Dosing

Find advanced monitors, controllers and dosing systems to automate nutrient delivery and maintain perfect grow conditions in your commercial facility.

Handhelds & Pens

Bluelab’s handheld pH and EC meters are built tough to provide fast, accurate measurements, helping growers measure with confidence.

Solutions & Maintenance

Shop essential calibration solutions and care kits to ensure your tools deliver reliable results every time.

Probes & Accessories

Browse a range of Bluelab probes and accessories to enhance your setup and streamline your daily growing tasks.

Spare Parts

Access replacement parts, tubing and power supplies to keep your Bluelab equipment running in top condition.
Shop All

Shop All
Browse Bluelab’s full range of precision tools, monitors, and care products to elevate your grow. Find the perfect solution for every cultivation need today.
pH

Accurate tools for monitoring and managing pH (potential Hydrogen), helping you maintain the ideal conditions for plant growth and nutrient uptake.

Conductivity (EC)

Reliable EC (Electrical Conductivity) meters and pens to measure nutrient strength, ensuring your plants receive the right balance for healthy growth.

Moisture

Smart solutions for monitoring soil and media moisture levels, giving you greater control over irrigation and plant health.

Temperature

Precision instruments to track and manage temperature, helping you create a stable environment for optimal crop performance.

ORP

Trusted ORP (Oxidation-Reduction Potential) tools to monitor water quality and maintain balance in your growing systems.
Help

All Products

Explore the full Bluelab collection of pH, EC and temperature meters, pens and controllers for hydroponics and soil. Accurate, durable, easy to calibrate.

Parameter

Conductivity (EC) (24)
Moisture (1)
ORP (2)
pH (35)
Temperature (15)

Growing Method

Soil & Substrate (4)
Solution (16)

Type

Continuous Monitoring (5)
Dosing (6)
Handheld (12)
Irrigation & Fertigation (1)
Wall-mounted (11)

Warranty

6 months (5)
1 year (6)
2 years (10)
5 years (6)

Connected

No (13)
Yes (7)

Price

Up to $3,220.00

Showing 37–48 of 79 products

Bluelab Power Relay R4

$805.00 USD + Tax

Bluelab PowerPod

$698.00 USD + Tax

Bluelab External Lockout and Alarm Box

$84.00 USD + Tax

Bluelab Guardian Monitor replacement power supply

$37.00 USD + Tax

Bluelab pH Controller and Bluelab Pro Controller Power replacement power supply

$60.00 USD + Tax

Bluelab PeriPod M3, PeriPod M4 and PeriPod L3 replacement power supply

$74.00 USD + Tax

Bluelab Pro Controller to PeriPod data cable

$34.00 USD + Tax

Bluelab Intelligent EC Probe with 5m Cable for IntelliDose

$190.00 USD + Tax

Bluelab Power Supply - 24DC 2.5A for Intelli Range

$129.00 USD + Tax

Bluelab pH Probe KCl Storage Solution - 120 ml

$19.00 USD + Tax

Bluelab pH Probe KCl Storage Solution - 250 ml

$32.00 USD + Tax

Bluelab pH 4.0 Calibration Solution - 250 ml US

$15.00 USD + Tax

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...but your grow room doesn’t have to be. Add tools trusted by growers worldwide to measure, monitor, and master your grow.

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Maintain your probes with a Care Kit

Bluelab Probe Care Kit - pH and Conductivity

$35.00 USD + Tax

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Need a backup pH Probe?

Bluelab pH Probe

$99.00 USD + Tax

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Bluelab pH Probe

$99.00 USD + Tax

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Need a backup pH Probe?

Bluelab pH Probe

$99.00 USD + Tax

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Bluelab USA

All Products

Bluelab Power Relay R4

Bluelab PowerPod

Bluelab External Lockout and Alarm Box

Bluelab Guardian Monitor replacement power supply

Bluelab pH Controller and Bluelab Pro Controller Power replacement power supply

Bluelab PeriPod M3, PeriPod M4 and PeriPod L3 replacement power supply

Bluelab Pro Controller to PeriPod data cable

Bluelab Intelligent EC Probe with 5m Cable for IntelliDose

Bluelab Power Supply - 24DC 2.5A for Intelli Range

Bluelab pH Probe KCl Storage Solution - 120 ml

Bluelab pH Probe KCl Storage Solution - 250 ml

Bluelab pH 4.0 Calibration Solution - 250 ml US

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Pro & Commercial

Home Grow

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Growing Method

Help

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No results found

Need a backup pH Probe?

Bluelab pH Probe

Searching for products

Enter 2+ characters to search.

Need a backup pH Probe?

Bluelab pH Probe

Type to search

Need a backup pH Probe?

Bluelab pH Probe