- 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.
8682 - Easily your best value in a pocket-sized, waterproof pH pen with high precision. Auto temperature compensation with excellent accuracy. Dual display shows temperature and pH at the same time with accuracy to ±0.05pH.
Important to Know:
- 1. The electrode should be soaked in 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.
|Range||0 to 14.0 pH|
|Accuracy||±0.05pH; ±0.9°F (±0.5°C)|
|Resolution||0.1pH; 0.1°F, 0.1°C|
|Auto Temperature Compensation||32 to 122°F (0 to 50°C)|
|Environmental Range||32 to 122°F (0 to 50°C), 0 to 80% RH|
|Battery||Button Cell LR44 x 4|
|Dimensions||1.42" x 6.3" x 0.89"|