Ph 2791 ph
Elenco ph 2791 ph
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Le strisce di carta ph sono di iericon i sensori di ph è possibile misurare comodamente il ph delle soluzioni e visualizzare la curva di cronologia in tempo realeideale per titolazioni o studi sul
Italia
135 €
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Misuratore di ph pce-ph20wine facile da utilizzare per la determinazione del valore ph / elettrodo ph esterno / ricalibrabile / impermeabile (ip 67) il misuratore di ph è stato sviluppato per
Italia
545 €
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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 solution01 ph- accuracy: ±05v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation1(can not be over the immersion line) 4turn off the meter after use, clear the electrode with pure water and dry it with filter paperstir gently and wait about 30s for the reading to stabilizerinse the electrode with distilled water, and suck it with filter paperdo not need to calibrate the meter when first use*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required✔specification- brand: tvird- measuring range: 0✔note*the meter was calibrated before off the factorydont touch it by hard tools or fingers01 ph- batteries: 2*1remove the protective cap and protective film on the screen*the glass electrode is fragile, treat it carefully00 ph- resolution: 0
Italia
2006999969482422 €