Bluelab pH Pen

Bluelab pH Pen

N$2,590.00 NAD
N$2,590.00 NAD
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Bluelab pH Pen
  • Bluelab pH Pen
  • Bluelab pH Pen
  • Bluelab pH Pen
Bluelab pH Pen

Bluelab pH Pen

Locally stocked & tested
In stock
N$2,590.00 NAD
N$2,590.00 NAD
Shipping calculated at checkout
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Quick, accurate pH at your fingertips

The Bluelab pH Pen is the compact handheld meter for growers who need quick, accurate pH and temperature readings straight from the solution. Because pH governs how readily your plants take up nutrients, keeping it dialled in is one of the simplest ways to protect crop health and yield.

With a double-junction probe, simple two-point calibration, and a waterproof housing that floats in any reservoir, it is built for everyday use in the grow room or greenhouse - and it is stocked locally in Windhoek, Namibia for fast delivery to growers across the country.

Pair it with the Bluelab Conductivity Pen for a complete measurement system.

Key Features

  • Double-Junction pH Probe: Delivers accurate, stable pH readings and stands up to the demands of nutrient-rich hydroponic solutions.
  • Simple 2-Point Calibration: Calibrate at pH 7.0 and pH 4.0 with an automatic 30-day reminder to keep readings trustworthy.
  • Waterproof and Floats: Fully water-resistant and buoyant in any solution, so an accidental drop into the reservoir is no problem.
  • Backlit Display: A bright, easy-to-read screen makes measurements clear even in low-light grow spaces.
  • Temperature in °C or °F: Reads solution temperature alongside pH in your preferred unit for a fuller picture of reservoir conditions.
Specifications
  • Measurement: pH and temperature
  • pH range: 0.0–14.0, resolution 0.1, accuracy at 25 °C ± 0.1
  • Temperature: 0–50 °C, resolution 1 °C, accuracy ± 1 °C
  • Probe: Double-junction pH probe
  • Calibration: 2-point (pH 7.0 and pH 4.0) with 30-day reminder
  • Operating Environment: Solution 0.2 EC and above, 0–50 °C (do not use or store outside this range)
  • Power: 1 × AAA alkaline battery
  • In the Box: Bluelab pH Pen, single-use pH 7.0 and pH 4.0 calibration solutions, KCl storage solution
  • Warranty: 1-year limited written warranty. Proof of purchase from Habitat Hydroponics required.
Shipping + Returns

We ship throughout Namibia. Shipping costs are calculated based on the total order weight. See our full Shipping Policy.

Pickup in Windhoek is available for all orders.

Returns are accepted within 14 days of delivery for eligible products. Items must be returned in their original condition and packaging. Please note that perishable items and custom orders are non-returnable.

For full details, please refer to our Refund Policy.

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