" Bluelab pH Pen | Herbal House NZ

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PH PEN BLUELAB
PH Pen Bluelab
PH Pen Bluelab
PH PEN BLUELAB
PH Pen Bluelab
PH Pen Bluelab

PH Pen Bluelab

Sale price
$160.00
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Unit price
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Pre-Calibrate?:
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  • Description
  • Delivery & Warranty
  • Review
Description

Bluelab pH Liquid Testing Pen


  • -Liquid/Water Testing
  • -High Accuracy
  • -Waterproof
  • -Commercial Grade
  • -Calibrateable Design
  • -INSTRUCTIONS LINK


Bluelab pH Liquid/Water Testing pens are as good as it gets for quality instruments. This pH pen is designed to last and provide reliable numbers. They are waterproof units that can be fully submerged with a robust design for such a sensitive, precise instrument.

  • We offer a Pre-Calibration option for these pH Testing Instruments. We will calibrate the instrument, meaning it is ready to use straight out of the box. Leaving you with the included sachets in the box to use at a later date.
  • Without Pre-Calibration, you will need to use the included sachets to calibrate your pH pen before using it. This will ensure your pen is reading accurately.



Commonly used to measure the pH of water or nutrient mix being used to feed plants. Can be used to test the pH "slurry' of plant water run-off for soil/medium pH testing.

Calibration is recommended each month when in constant use or in a commercial application. Batteries can be replaced easily (1x AAA).

Bluelab Corporation has built a solid reputation in the international hydroponic industry over many years and is based in NZ.

All products are made at their factory in New Zealand and exported to the world. They manufacture a range of high-quality hydroponic meters, monitors, dosing controllers and accessories.

The rugged and feature-packed Bluelab product range is ideally suited for commercial hydroponic growers and the price competitiveness of the range also makes them a popular choice for home growers.

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Delivery & Warranty

We cover the cost of delivery on all orders for you!

Processing time:
Once you have placed your order through our online store you will immediately enter the queue for the distribution team to package up and prepare your items for the courier to collect.

Orders placed before 1pm
- We will aim to have these packaged up and collected by the courier the same day, however, this is not guaranteed and it may go the following morning.

Orders placed after 1pm - Will be collected by the courier the following morning, if you order after 2pm on Friday or anytime in the weekend then you can expect your package to be collected by the courier Monday morning.

Courier time:
We are proud of our courier service and can happily say most NZ deliveries are typically 2 - 3 business days, however, if you are rural then please be patient and allow for an additional day for the driver to reach you.

You are covered when you buy from Herbal House

We ensure that all of our products undergo rigorous quality testing and extensive packaging to reduce the chance of any defects, however, in the unlikely circumstance that there is a failure with your purchased goods, simply take a deep breath and get in touch.

2 Year Warranty Included on each product.

For more details on our warranty policy please visit our warranty page

Review

Customer Reviews

Customer Reviews

Based on 43 reviews
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(43)
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J
J. (Auckland, NZ)
Great Ph Pen

Awesome instrument essential to your kit, solid stable reading everytime .
Thank you Herbal house!
As usual fantastic service

B
Braydyo (Auckland, NZ)
Don’t even try without one of these !!

After calibrating all my tomato plants water to a strict 6.5 ph level I couldn’t believe the difference it made ! Thanks Matt great product essential to use

A
Anonymous (Blenheim, NZ)

Saved everything thanks team

A
Albie (Auckland, NZ)
Great tool to help you keep on top of your growing needs

After double checking that it had been calibrated like I'd paid for (Josh is such a master repacker that the packet didn't even look touched, nevermind opened), I had to test my nutrient solution out, and the boys at Herbal House gave me the best advice of less is more. With the pH of the water on the high side and the nutrients combined I was already giving slightly less than the recommended levels, and now with the Bluelab pH pen I have been able to dial my pH level down to a more suitable level. Probably one of the best, value for money tools you can have in the garden/greenhouse/grow tent.

T
T. L. (Hamilton, NZ)
Great pen.

Finally paid the extra and now have a pen that I trust and that will last.

C
Clive B. (Masterton, NZ)
Absolutely brilliant!

Fast delivery for a 10/10 product, as usual.

I
Izzy (Nelson, NZ)
Perfect

Not a whole lot of range on the market for ph pens in nz, definitely happy with my purchase and has been a crucial part of my grow

G
Greg B. (Blenheim, NZ)

I'm very happy with the product. It arrived in a flash! And it's just what I need.

B
Bob (Wellington, NZ)
Ph pen

Awesome now can get it perfect

t
thomas (Auckland, NZ)
ph pen

fantastic takes the guessing out great herbal house

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