Bluelab pH Probe (replacement)
Bluelab pH Probe (replacement)
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Don't replace your meter — just replace the probe. Like tyres on a car, pH probes will naturally wear out over time. The good news? You don't need to replace your entire Bluelab meter. Simply fit a genuine Bluelab Replacement pH Probe to restore fast, accurate readings, so you can make confident adjustments and keep your grow performing at its best.
Why Growers Love It
- Genuine Bluelab replacement pH probe for compatible Bluelab meters, monitors and controllers with a BNC connection.
- Double-junction design for improved reliability and a longer working life.
- Gel-filled, non-refillable probe that's virtually maintenance-free apart from routine cleaning and calibration.
- Waterproof construction designed for hydroponic and nutrient solution testing.
- 2-metre cable gives you flexibility when positioning your probe.
- Easy to replace, extending the life of your existing Bluelab meter.
- Fast, accurate pH readings to help maximise nutrient availability.
Grow Tip
Before using your new probe, soak the tip for a good 24 hours in Bluelab pH Probe KCl Storage Solution to fully hydrate it. After that, keep the probe wet and calibrate it regularly with Bluelab pH Calibration Solutions to maintain fast, accurate readings.
Remember: if it dries, it dies!
Pairs Perfectly With
Keep your new probe performing at its best with Bluelab pH Probe KCl Storage Solution for proper storage and hydration, and Bluelab pH Calibration Solutions (pH 4.0 & pH 7.0) for regular calibration. Together, they'll help maximise the life and accuracy of your replacement probe.
Because replacing one part beats replacing the whole meter.
Additional Details
Shipping & Delivery
In Stock Quantities Online may vary due to in store sales. Online quantities are pulled from all of our branches stock levels.
- We will do our best to fulfil your order. If your order cannot be filled promptly you will be refunded via method of purchase or contacted to arrange alternate options.
We will only deliver to a New Zealand address at this point in time. We don’t deliver to PO Boxes.
Pickup orders may show available in store on the product page but may not be available in the quantities in your cart. You may have to adjust the quantities in your cart at checkout to be able to pick up at a specific store.
- Pickup Orders are confirmed once checked by staff at location of pickup. Please wait to be contacted by staff before coming to store.
Photo ID Of Person Who's Name is On The Order Must Be Presented to staff when picking up and must match name on order. We do not accept name changes of orders once placed so please make sure you are filling in the correct details.
If goods are Not Received within 7 days of purchase, contact us.
Any Damaged or Missing Items from your order must be brought to our attention within 7 days of receiving your order.
If your item is Oversized or More Than 25kg you may be contacted for an additional freight charge to be calculated upon picking of order.
We use Courier Post as our freight provider. Prices and providers are subject to change without prior notice.
To ensure successful delivery make sure there is some one Present at the Delivery Address during business hours.
Delivery times are normally 1-2 days to the North Island and 2-5 days to the South island once dispatched. Rural delivery can take an extra day longer.
In Stock Quantities Online my vary due to in store sales. We will do our best to fulfil your order promptly. If your order cannot be filled promptly you will be refunded or contacted to arrange alternate options.