PH Pen Bluelab

Bluelab pH Liquid Testing Pen

- -Liquid/Water Testing
- -High Accuracy
- -Waterproof
- -Commercial Grade
- -Calibrateable Design
- 1 year Warranty
- - 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.