Remove the old filter and replace with the new filter
Listado remove the old filter and replace with the new filter
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8 (careful with the aks, peter)vinilo klaus schulze / pete namlook - the dark side of the moog vol
España
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Vinilo the swan king - last shop standing - the rise, fall and rebirth of the independent record shop (1cds)
España
44 €
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Rinse the electrode with distilled water, and suck it with filter paperremove 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 paperturn on the meter, immerse the ph meter electrode into the test solution*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit boardstir gently and wait about 30s for the reading to stabilize✔note*the meter was calibrated before off the factory(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 requireddo not need to calibrate the meter when first usedont touch it by hard tools or fingers01 ph- accuracy: ±000 ph- resolution: 05v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation1✔specification- brand: tvird- measuring range: 0*the glass electrode is fragile, treat it carefully01 ph- batteries: 2*1package included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying case
España
21 €