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*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board(can not be over the immersion line) 4turn on the meter, immerse the ph meter electrode into the test solutionremove the protective cap and protective film on the screen✔note*the meter was calibrated before off the factoryturn 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 usestir gently and wait about 30s for the reading to stabilizerinse the electrode with distilled water, and suck it with filter paper*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is requireddont 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
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22 €
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This advanced technology merges the fragmented lte band into a "virtual" wider band to increase the data rate,,to provide fast 4g speeds of up to 300 mbpsadvanced screen & menu for easy usingthe intuitive screen display of m7450 makes it easy to stay within your data budget and avoids going over the monthly data capthe screen also displays other much more information of battery life, signal strength, wi-fi status, connected users and moreon its own, it can work effortlessly up to 15 hours at full capacity and stand by for over 900 hoursit can easily share a 4g/3g connection with up to 32 wireless devices like tablets, laptops, and mobile phones at the same timeyour perfect daily wi-fi partnerthe smooth curves and elegant, compact design make the lightweight m7450 perfect for personal travel, business trips, outdoor activities, and everywhere else life takes youlte-advanced cat6 compatível com velocidades de download de até 300 mbps e upload de 50 mbpssuporta até 32 dispositivos simultaneamente300 mbps selecionáveis a 2,4 ghz ou 867 mbps a 5 ghz de banda dupla wi-fitodas as informações úteis disponíveis com exibição no ecrãbateria de 3000 mah para até 15 horas de trabalhoequipado com um slot para cartão micro sd para até 32 gb de armazenamento opcionalfácil administração com a aplicação tpmifisuporta multi-bands - aumenta a compatibilidade adicionando bandas b5 e b28do more with a faster mobile connection up to 300mbpsthe m7450 supporting the 4g lte network lte-a cat6, which is used carrier aggregationyou can enjoy hd movies without interruption, downloading files in seconds, and smooth online gamingm7450 can be recharged via a micro usb cable connected to a laptop, portable charger or adapter for endless hours of 4g sharingwireless media sharing from micro sd cardit's now easier than ever to share photos, music, videos and more in your mobile network from a micro sd storage - supports optional storage of up to 32gpower to keep working all-day-long about 15 hoursm7450 is equipped with a powerful 3000 mah batterywith this convenient companion, you can share your wi-fi with your friends everywhereshare ac1200 wi-fi with 32 wireless devices simultaneouslythe m7450 provides selectable dual band wi-fi, 867 mbps at 5 ghz or 300 mbps at 2
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