Digital solution
Lista digital solution
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Turn on the meter, immerse the ph meter electrode into the test solutionpackage included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying case*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board5v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation101 ph- batteries: 2*1do not need to calibrate the meter when first useremove the protective cap and protective film on the screenrinse the electrode with distilled water, and suck it with filter paper01 ph- accuracy: ±0✔specification- brand: tvird- measuring range: 0✔note*the meter was calibrated before off the factory*the glass electrode is fragile, treat it carefullydont touch it by hard tools or fingersstir gently and wait about 30s for the reading to stabilize(can not be over the immersion line) 4*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required00 ph- resolution: 0turn off the meter after use, clear the electrode with pure water and dry it with filter paper
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