Ph refrigeracao
Lista ph refrigeracao
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Package included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying caseturn on the meter, immerse the ph meter electrode into the test solution00 ph- resolution: 0ânote*the meter was calibrated before off the factory*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit boardâspecification- brand: tvird- measuring range: 0stir gently and wait about 30s for the reading to stabilize(can not be over the immersion line) 401 ph- batteries: 2*1*the glass electrode is fragile, treat it carefullyrinse the electrode with distilled water, and suck it with filter paperdont touch it by hard tools or fingers*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required01 ph- accuracy: ±05v (button cell include)- operating temperature: 0-70â- dimension: 152mm*28mm âoperation1remove the protective cap and protective film on the screenturn off the meter after use, clear the electrode with pure water and dry it with filter paperdo not need to calibrate the meter when first use
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