The Bluelab pH Pen is a nice compact meter for quick and easy pH and temperature readings in solution.
This handheld pH meter has it All:
A rugged & stylish design, digital back lit display, push button navigation, fully waterproof and an affordable price to rival its less quality conscious competitors.
Hydroponic growers who are looking for a meter to read the pH of a solution no longer need to purchase cheap throw away pH meters or have to deal with the task of colour matching litmus paper or pH indicator solutions – the Bluelab pH Pen delivers on affordability as well as quality.
Simply turn the meter on, dip the tip of the meter in the solution you are measuring, allow the pH reading on the LCD screen to stabilise, and then withdraw it to take your final reading.
The pH Pen also doubles as a temperature meter and provides readings in degrees Celsius (°C) or Fahrenheit (°F) .
The many great features of this handy new meter are as follows:
Features:
- Measures pH and temperature
- Selectable units for Degrees C & Degrees F
- Backlit LCD display
- Double junction probe (not replaceable)
- Successful calibration indicator
- Hold function
- Low battery warning
- Fully waterproof
- Auto off function
- Automatic temperature compensation
- 12 Month Bluelab Guarantee
Specifications:
| Units: | pH, (°C), (°F) |
| Range: | 0.0 – 14.0 pH0-50 (°C) / 32-122 (°F) |
| Resolution: | 0.1 pH1 (°C) / 1 (°F) |
| Accuracy @ 25°C | ±0.1 pH |
| Automatic Temperature Compensation (ATC): | Yes |
| Battery type: | 1 x AAA alkaline |
Retail Price NZ$169.00 + GST
Ask about our Commercial Grower Discount!
Wholesale Pricing is Available for Retailers Worldwide
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Technical Specifications- pH Pen
We have used and supplied the Bluelab product range for many years and can attest to their reliability and accuracy.
Of course, there are an abundance of cheap throw away meters on the market today. You get what you pay for. Does a grower want to pay a bit more for a higher quality meter to gain peace of mind knowing that their meters are reading accurately and will last for a decent timeframe?
Or do they want to buy a cheaper meter with a reduced level of accuracy and lifetime and be faced with disposing of it in frustration?
In terms of reduced yields and the risks associated with nutrient or acid overdose, it is well worth paying for a high-quality meter like a Bluelab one.
The Bluelab meters are made in New Zealand and have generous warranty periods backed with full product support.


