Solution
Lista solution
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Features: ★the solution is here: if you watch a lot of movies and videos on your smartphone,and you want to relieve that visual fatigue and discomfort that comes from focusing on asmall screen for extended periods of time, our smartphone screen magnifier is the perfect solution!★watch movies and videos like never before: the screen magnifier works just like a phone projector screen,effectively doubling the size of your screen so you can enjoy movies and videos on your smartphone to the fullest in hdmoreover, the screen magnifier required no batterywe're convinced you will love your new phone screen magnifier, however, if not fully satisfied we will give you a full refundsize:lengthxwidthxheight: 25although perfect for movies and videos, add a bluetooth keyboard and use it for hd gaming!★premium quality: we make our phone stand screen amplifiers using the highest quality solid wood to ensure extended durability★compatible with your device: the screen magnifier is specifically designed to fit most smartphones,so whether you have an phone or an android phone, the magnifier projector screen is sure to work with your deviceplease allow 1-3cm error due to manual measurementplease understand that colors may exist chromatic aspecification: material: log compression materialpackage included: 1 x phone screen amplifier desktop stand★incredibly versatile: the screen magnifier is lightweight and portable, so you can easily take it anywhere you go
Brasil
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Turn 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 board*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is requiredpackage included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying case00 ph- resolution: 0✔specification- brand: tvird- measuring range: 0remove 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 paperdo not need to calibrate the meter when first use01 ph- batteries: 2*1dont touch it by hard tools or fingers✔note*the meter was calibrated before off the factory*the glass electrode is fragile, treat it carefully(can not be over the immersion line) 4stir gently and wait about 30s for the reading to stabilize01 ph- accuracy: ±0rinse the electrode with distilled water, and suck it with filter paper5v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation1
Brasil