+61 7 55940388

ph meter model 8681


Default Title

 convenient and portable pen-style pH meter  is designed for fast and accurate pH measurements in any environment.   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.

  • 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)
Range 0 to 14 pH
Accuracy ±0.2pH; ±1.8°F (±1°C)
Resolution 0.1pH; 0.5°F, 0.5°C
Auto Temperature Compensation 32 to 122°F (0 to 50°C)
Water Resistance IP65
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"




We recommend you use ph electrode cleaning solution and electrode storage solution with ALL pH meters to ensure accurate reading  and to increase longevity of the electrode