Why should I choose Bluelab's pH probe?

The quality of the probe. Our probe is built with accuracy & longevity in mind, with a polycarbonate housing for long-lasting strength, a double junction to reduce reference contamination, and a fast sensor response for quick & accurate measurements.

Yes! The Bluelab ph Probe is fully waterproof, not just water resistant.

Is it compatible with all pH meters?

Our probe will work with all Bluelab meters, monitors and controllers and is also compatible with any meter that has a BNC connector.

What all is included?

The probe is on a 2 meter (6.5 ft) cable, allowing access to hard-to-reach locations. It has a storage cap that holds KCl storage solution to keep your probe well hydrated. And there is a suction cup to affix the probe to the side of a reservoir.

I sometimes see a white crust built up on the end of the pH Pen. What is this?

This is very common in pH probes & is nothing to worry about. The storage solution used to hydrate the probe (and extend its longevity) is potassium salt, which sometimes dries as a a white crust on your probe. Simply rinse this away under water.

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Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

Product ID: 5640945

⏳Double junction probe for longer lifespan

💧Fully waterproof including cable joint

📏6.56 ft cable for flexible placement

₨73403

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Description

🌿 Stay ahead in the grow game with precision you can trust!

DURABLE WATERPROOF - Built to withstand wet environments with fully sealed cable joints
SEAMLESS INTEGRATION - Works perfectly with Bluelab meters and controllers for full garden nutrient control
EFFORTLESS CALIBRATION - Easy calibration ensures reliable readings every time
EXTENDED LIFESPAN PROBE - Double junction design reduces contamination for lasting accuracy
PRECISION P H MONITORING - Accurately measures nutrient solution pH for optimal plant growth

The Bluelab PROBPH pH Probe is a professional-grade replacement electrode designed for hydroponic and indoor plant systems. Featuring a 6.56-foot waterproof cable and a double junction probe, it delivers precise, reliable pH measurements with easy calibration. Compatible with Bluelab meters and controllers, it ensures optimal nutrient management and longer probe lifespan, backed by a 6-month limited warranty.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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₨73403

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

Description

Specifications

Common Questions