Digital is
Lista digital is
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Package included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying case✔specification- brand: tvird- measuring range: 001 ph- batteries: 2*1do not need to calibrate the meter when first usedont 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 requiredturn on the meter, immerse the ph meter electrode into the test solutionrinse the electrode with distilled water, and suck it with filter paper*the glass electrode is fragile, treat it carefully*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit boardremove 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 paper5v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation101 ph- accuracy: ±0✔note*the meter was calibrated before off the factorystir gently and wait about 30s for the reading to stabilize00 ph- resolution: 0(can not be over the immersion line) 4
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