Accuracy
Listado accuracy
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Turn off the meter after use, clear the electrode with pure water and dry it with filter paper✔note*the meter was calibrated before off the factorydont touch it by hard tools or fingers01 ph- accuracy: ±0*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required00 ph- resolution: 05v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation1*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board✔specification- brand: tvird- measuring range: 0*the glass electrode is fragile, treat it carefullyrinse the electrode with distilled water, and suck it with filter paperturn on the meter, immerse the ph meter electrode into the test solutiondo not need to calibrate the meter when first use01 ph- batteries: 2*1stir gently and wait about 30s for the reading to stabilize(can not be over the immersion line) 4remove the protective cap and protective film on the screenpackage included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying case
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21 €
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Four direction display can allow user to view conveniently the tested result in any direction5v aaa batteries(not included)display mode:hd two-color oled screenuse environment:operating temperature: 5℃~40℃storage temperature: -10℃~40℃ambient humidity: 15% to 80%when working;10% to 80% storageatmospheric pressure: 86kpa~106kpameasurement method:non-invasive, continuous detection of arterial oxygen saturation and pulse rateclosed mode:8 seconds without operation, automatic shutdownpulse rate:measuring r-ange: 30bpm ~ 240bpmmeasurement accuracy: ±1bpm or ±1% of the measured value (larger value)power consumption:less than 30mafeature:1brand:boxymmaterial:abscolor:blackweight:28also user can see pulse rate bar graph and plethysmograph in this oled display8gsize:58 x 36 x 33mmbatteries:2 x 1bright oled display and multi-direction displayadvanced dual oled display technology helps user get a brighter & sharper vision of the information from pulse oximeteraccurate and reliablefingertip pulse oximeter can accurately determine your spo2 (blood oxygen saturation levels) and pr (pulse rate) after clinical and professional tests,fast spo2 readings, pulse measurements and display it conveniently on a large digital bright oled displayalarm and pulse rate soundwhen detecting your pulse, the pulse oximeter will make sound which indicate pulse beating rateif the pulse oximeter has detected your pulse rate and spo2 in a irregular condition, the pulse oximeter will make a alert to
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40 €
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Estuche con acabado ipla caja del reloj est recubierta por el llamado 'proceso de recubrimiento de iones' y ofrece la ventaja de una mayor resistencia al rayado3 aos - 1 pilala pila proporciona al reloj la energa necesaria durante aproxcristal mineralel cristal mineral, duro y difcil de rayar, protege el reloj de daos exterioreshebillael brazalete est equipado con una hebillaindicador de fecha y da de la semanala fecha y el da de la semana aparecern en la pantalla3 aoscaja slida de acero inoxidablela caja slida de acero inoxidable proporciona una calidad valorada y robustacasio collection men mtp-1384l-7avefcorrea de cuero autnticola correa de cuero autntico de alta calidad combina una gran resistencia con un aspecto distinguido y una gran comodidadclasificacin de resistencia al agua (10 bar)perfecto para nadar y bucear: el reloj es resistente al agua hasta 10 bar (iso 22810)especificaciones color: rosegold, blanco accuracy: +/- 20 sec correa: correa de cuero autntico color de base: marrn duracin de la batera: 3 ao(s) tipo de pila: sr920sw marca: casio collection caja: caja slida de acero inoxidable date functions: indicador de fecha y da de la semana digital / analgico: analgico gnero: hombres cristal: cristal mineral la resistencia al agua: 10 bar dimensiones (al x an x pr): 47 mm x 41 mm x 10 mm peso: 53 g
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57 €
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Especificaciones acentuar el color marrn, rosegold accuracy +/- 20 sec correa correa de cuero autntico color de base negro duracin de la batera 3 ao(s) tipo de pila sr920sw marca casio collection caja caja slida de acero inoxidable date functions indicador de fecha y da de la semana digital / analgico analgico gnero hombres cristal cristal mineral la resistencia al agua 10 bar dimensiones (al x an x pr) 47 mm x 41 mm x 10 mm peso 53 gestuche con acabado ipla caja del reloj est recubierta por el llamado 'proceso de recubrimiento de iones' y ofrece la ventaja de una mayor resistencia al rayado3 aos - 1 pilala pila proporciona al reloj la energa necesaria durante aproxcristal mineralel cristal mineral, duro y difcil de rayar, protege el reloj de daos exterioresclasificacin de resistencia al agua (10 bar)perfecto para nadar y bucear: el reloj es resistente al agua hasta 10 bar (iso 22810)hebillael brazalete est equipado con una hebillaindicador de fecha y da de la semanala fecha y el da de la semana aparecern en la pantallacorrea de cuero autnticola correa de cuero autntico de alta calidad combina una gran resistencia con un aspecto distinguido y una gran comodidad3 aoscaja slida de acero inoxidablela caja slida de acero inoxidable proporciona una calidad valorada y robusta
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61 €
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Accurate tracking: professional ic positioning accuracy 48cm package list: 1 * mouse (three modes: bluetooth 30 rated voltage / current: 37v / 10ma power type:rechargeable product weight: 75g item size: 103 modes: bluetooth 3high resolution: max1600 dpi high resolution for fluid motion 6system requirements: windows 98 / me / 2000 / xp / vista / win 7 / win8 / 10/vista mac os or latestfashionable slim design: slim design for sleek look and portable use specification: color: black material: abs+metal key life: 5 million times wireless distance: 10m work:photoelectric charging cable length: 80cm project type: ergonomics optical mouse resolution: 1600dpiï¼defaultï¼ operation mode:photoelectric+bluetooth 3silence key: optional click silence 54 g wireless) 1 * usb receiver 1 * usb charging cable(80cm) 1 * english manual
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Low standard (ptfe) feet provide restricted overall boundaries and smoother movement, precise cursor movement and greater accuracyyou can use the colorful colored breathing lights to select colorsswitch between four different settings for 1200 dpi speed and up to 3200 dpi speed with a standard usb mouse, the m718 captures faster
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Skip constantly changing batteries and or dealing with loss connection precise and smooth control: 1000 dpi allows for precise, quick, and smooth movement with pinpoint accuracy hand-friendly ambidextrous design: the mouse conforms to the hand and is designed to be comfortable to holdwired mousewindows pc, chromebook, computer, laptop, or notebook with a usb connectorit can be used by both right handed and left handed peopleadditional features: 5 feet long usb cord, 3 buttons, and scroll wheel easy-to-install: no drivers or programs requiredjust plug and playthe compact size enables it to be able to be taken wherever desired for use on the computer whether at home, at work or anywhere else
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Accurate tracking: professional ic positioning accuracy 410m wireless receiving distance 5plug the mini receiver into the computer's usb port, free code, plug and playproduct selling point: 1connection method: 2metal sump design, high-end wireless mouse, stylish, easy to carrythird gear dpi adjustment design 6product parameters: operation mode: opto-electronic power type:rechargeable number of keys: 4 keys key life: 5 million times rated voltage / current: 34g mode: suitable for desktop computers, notebook computers, smart tv with usb interface, etcpackage includes: 1 x rechargeable wireless mouse 1 x usb receiver 1 x usb charge cable(80cm) 1 x instruction manual instructions for useï¼ 1)remove the wireless mouse from the box7v / 8ma product weight: 84g product size: 110 * 65 * 35mm three-level power saving mode: 1): three seconds into the first sleep light flashing continuously 2): 1 minute or so to enter the secondary sleep, intermittent flashing lights 3): 8 minutes or so, go to level 3 sleep, the light goes out applicable system: windows (windows xp / vista / 7 / 8 / server 2003 / 2000 / win10,etc)mac ios (mac os 1010 above is recommended) in 2high resolution: max 1600 dpi high resolution for fluid motion 7
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