Blue Lab PH Pen
- NZ designed and made
- Quick easy way to measure PH in your solution
- Fully waterproof
- Double junction probe
- Auto off
- Low battery indicator
- 1 AAA battery
- Black lit LCD display
- Most recognizable PH PEN in NZ
Wholesale store now open in Palmerston North. 667 Tremaine, Palmerston North. 10am - 6pm week days and 10am - 4pm Sat and 10am to 3pm Sun.
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