Bluelab pH Pen/Temperature

Bluelab Bluelab pH Pen/Temperature

From

£79.95

1 offer offers at 1 retailer

Bluelab propose Bluelab pH Pen/Temperature chez 1 revendeurs. Utilisez notre comparateur pour le meilleur prix. Des 79,95 €.

Listed since 7 April 2026

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Description

Bluelab pH Pen The ultimate handy solution for measuring pH and temperature!Plants get their nutrient from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18-22C or 65-72F is recommended.The hand held pH pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients. Features: Measures pH and temperature Selectable units for temperature Backlit LCD display Double junction probe (not replaceable) Successful pH calibration indicator Hold reading function Low battery indicator Fully waterproof Auto off function Automatic temperature compensation How To Use For 24 hours, soak in KCL solution before use Before use, calibrate Press the power button to turn on Press and hold the power button to turn off Measure pH by removing the cap. Hold in the solution and wait until it stabilises. Press the power button to hold the reading. To cancel the hold, press the power button once more To change temperature units, hold the button down for three seconds and then press the button. Rinse the probe and then add 3 to 5 drops of KCL solution to your cap. Then, replace the cap and store it for future use. To calibrate Rinse and then place in pH 7 solution Wait for the readings to stabilise Hold the cal button down. Hold the cal button down, but keep the probe in solution. The display will flash while you release the button. After the pH reading is displayed, rinse the water with fresh water and then place the solution in a pH4/PH10 solution. Wait for the reading to stabilise. Hold the cal button down. Hold the cal button down, but keep the probe in solution. The display will flash while you release the button. Cal 4 and Cal 10 should be displayed, the tick should also be displayed

Full specifications

MarqueBluelab
FeaturesMeasures pH and temperature Selectable units for temperature Backlit LCD display

The Bluelab pH Pen/Temperature in its market context in 2026

The Bluelab pH Pen/Temperature is one of the most searched products in the Garden & Outdoor category in 2026. Offered by Bluelab, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.

Bluelab: what this model offers

What buyers remember about the Bluelab pH Pen/Temperature: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Bluelab on the Garden & Outdoor segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Bluelab Pulse Multimedia Conductivity/MC Meter from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Bluelab pH Pen/Temperature from other products in the Garden & Outdoor category comes down to a few concrete points: the build quality typical of Bluelab, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Bluelab Combo Meter Plus if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Bluelab pH Pen/Temperature, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Bluelab generally offers a well-structured after-sales network for the Garden & Outdoor category.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 1800 £
Mid-range1800 £ to 4190 £
High-endOver 4190 £

Comparing prices before buying the Bluelab pH Pen/Temperature can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 1 offer listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Bluelab pH Pen/Temperature

Is there a refurbished version of the Bluelab pH Pen/Temperature?

Refurbished versions of the Bluelab pH Pen/Temperature may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Bluelab pH Pen/Temperature drop during the year?

Prices for the Bluelab pH Pen/Temperature typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Garden & Outdoor category.

Is delivery free for the Bluelab pH Pen/Temperature at all retailers?

Free delivery is not guaranteed for the Bluelab pH Pen/Temperature at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Bluelab pH Pen/Temperature if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Bluelab pH Pen/Temperature regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Bluelab pH Pen/Temperature worth its price in 2026?

In 2026, the Bluelab pH Pen/Temperature is listed from £79.95 at our partner retailers. This price is consistent with the positioning of Bluelab in the Garden & Outdoor category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

Highlights

Highlights

  • Think of nutrients like a lock
  • A key factor that affects food uptake is whether your solution is acid or alkaline
  • We measure this in pH
  • Features

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