ThermoWorks pH Meter – $49, Save 29%

Waterproof pH Meter, ±0.05pH accuracy (8682)

ThermoWorks 8640 pH Meter

  • 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

from the description: “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 ±0.05pHAs of this posting, this meter is marked down 25% to $29.  Check the product page for current price and availability.

Waterproof pH Meter, ±0.05pH accuracy (8682)

Update: Since this post was published the price, availability or promotion has changed.  Check the product page, sale page or ThermoWorks Sale Page for up to the minute description, price and availability.

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2 thoughts on “ThermoWorks pH Meter – $49, Save 29%

  1. Tom

    I am not sure why you are posting a meter that has an accuracy of +/- 0.3 pH. This has little use for measuring mash pH – not accurate enough. Posting this feels misleading to your readership that might not have a very in depth understanding of water chemistry.

    1. admin Post author

      Hey Tom! Yeah, you’re making a great point about the accuracy. I’ve replaced this with the 8682, which has .05 ph accuracy. I also expunged older references to the 8680. Thank you! Chris


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