It is recommended to store the electrode in electrode storage solution and calibrate the meter regularly with calibration buffers (not included) – 
- Waterproof
- Auto-Temp Compensation (8681 & 8682 only)
- One-Touch Auto-Calibration
- Up to 3 point cal 4,7,10
- Cal values adjustable
- Data Hold Function
- Auto Power-Off
- °C/°F Switchable (8681 & 8682 only)
These convenient and portable pen-style pH meters are designed for fast and accurate pH measurements in any environment. Choose from three models to fit your application. Each unit includes a one-touch calibration feature at 3 points and a waterproof rating to IP65. They fit comfortably in your hand and conveniently store away in your shirt pocket.
8681 - Choose this model for professional performance, durability and a great price. Auto temperature compensation ensures good accuracy. Dual display shows temperature and pH at the same time with accuracy to ±0.2pH.
Important to Know:
- 1. The electrode should be soaked in electrode storage solution before the first use.
- 2. The electrode should be stored with solution in the cap.
- 3. If unused for an extended period of time, the electrode needs to be rehydrated.
- 4. It is recommended to calibrate the meter regularly with calibration buffers.
Download 8680/8681/8682 Operating Instructions
No Ratings
Be the first to review this item
Have a question? Ask owners.
Start typing and see existing answers.
Why did you choose this?
Fermenting
The best product
home hot sauce preparation and bottling
Want to check ph of stream and lake water and certain dishes which make from time to time- gazpacho being one….