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Waterproof pH Meter, ±0.2pH accuracy (8681)

SKU: 8681

Temporarily Out of Stock

Waterproof pH Meter, ±0.2pH accuracy (8681)

  • 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 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.
Range0 to 14 pH
Accuracy ±0.2pH; ±1.8°F (±1°C)
Resolution0.1pH; 0.5°F, 0.5°C
Auto Temperature Compensation32 to 122°F (0 to 50°C)
Water ResistanceIP65
Environmental Range32 to 122°F (0 to 50°C), 0 to 80% RH
BatteryButton Cell LR44 x 4
Dimensions1.42" x 6.3" x 0.89"