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  PH meter

  Posted by Hector on August 19, 2019 at 8:37 am

  I’m having fluctuation/erratic readings issue with the digital pocket pH meter i use for quality control.  Please recommend a solid durable meter here. Thanks 

  Hector replied 5 years, 9 months ago 3 Members · 6 Replies

  • meter
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  • ph-meter
• 6 Replies

• 

  Gene

  Member

  August 22, 2019 at 1:04 pm

  https://www.amazon.com/gp/aw/d/B01ENFOIQE?aaxitk=XKe.87vYWiSUAbuhvrNXBA&pd_rd_i=B01ENFOIQE&pf_rd_p=30dbdc00-03a0-42f0-976a-08a7c08bd014&hsa_cr_id=4315265080501

  This one has lasted the longest so far for us. But extra calibration fluid and recalibrate often and make sure to use the storage fluid. 

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  Bill_Toge

  Professional Chemist / Formulator

  August 22, 2019 at 9:08 pm

  what’s your budget?
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  Hector

  Member

  August 23, 2019 at 9:22 am

  $130.00

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  Hector

  Member

  August 23, 2019 at 2:03 pm

  @Gene some applications include use in checking pH of very viscous acidic solutions and very alkaline fluids. Can your recommended meter serve the purpose?

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  Gene

  Member

  August 24, 2019 at 2:12 am

  I can’t say on viscosity, we have used it for very thick creams. I have seen accurate readings as low as pH2 and high as pH12 with proper calibration. 

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  Hector

  Member

  August 26, 2019 at 9:22 am

  I’ve looked it up and the reviews show it is a good one. Thanks @Gene 

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