COVID19 Update

Graintec Scientific remains open to continue the supply of instrumentation and servicing / calibration of instruments, as well as phone support.

We are taking all necessary precautions to ensure the safety of our customers and our team.

We understand that it remains as vital as ever to maintain the quality of your product/s and our servicing team are committed to ensuring that your instruments are fully functional and accurate with up to date calibrations.

Please reach out if we can be of any assistance.

Lucas Anstiss
Managing Director

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Food & Lab


Pocket-Sized pH Testers


Product Specification


pH Range

-1.00 to 15.00 pH


0.01 pH


±0.01 pH

No. of Calibration Points

Up to 3 points

pH Buffer Options

USA - pH 4.01, 7.00, 10.01; NIST - pH 4.01, 6.86, 9.18

LCD Display

Dual display with battery indicator, error messages/codes

Special Functions

Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes


4 x 1.5V alkaline button cell batteries; >500 hrs