Accuracy
Listado accuracy
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Specification：brand: longertype: 3d printermodel: lk4 xcolor: blackprinting technology: fdm 3d printing technologyworking area: 220x220x250mm (81mmlayer thickness: 084)printing speed: ≤180mm/sprinting accuracy: ±078kgproduct size(l x w x h): 484mmsupport filaments: tpu/pla/abs/ petg/wooddirect drive extruder: direct drive extruderauto leveling:filament detector:resume printing:hot bed: pei flexible steelmotherboard: 32-bit open source & silent motherboardconnection method: tf card or usbhot bed temperature: ≤100 celsiusnozzle temperature: ≤250 celsiusrated power: 320wpackage weight: 85cmpackage size(l x w x h): 54x525cmpackage contents：1 x frame1 x base1 x touch screen1 x filament holder1 x auto level sensor1 x filament sensor holder1 x auto level sensor holder1 x test filament1 x sd card & card reader1 x power cord2 x wrench5 x allen wrenches1 x sealing strip1 x cable ties1 x spatula1 x m5x25 screw1 x m5x16 screw1 x m3x12 screw1 x m5x06 screw1 x m3x06 screw1 x user manual
España
385 €
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5v aaa battery (not included)displayhd two color oled screenoxygen saturationmeasurement range: 70% to 99%measurement accuracy: ±2% within the range of 80% to 99%,70% to 79% within the range of ± 3%,70% or less is not requiredresolution: blood oxygen saturation ± 1%use environmentoperating temperature: 5 ° c ~ 40 ° cstorage temperature: -10 ° c ~ 40 ° cambient humidity: 15% to 80% when working 10% to 80% storageatmospheric pressure: 86kpa ~ 106kpameasurement methodnon-invasive, continuous detection of arterial oxygen saturation and pulse rateclose mode8 seconds without operation, automatic shutdownpulse ratemeasuring range: 30bpm ~ 240bpmmeasurement accuracy: ±1bpm or ±1% of the measured value (larger value)power consumptionless than 30mapackage includes:1 x finger-clamp pulse oximeter1 x lanyard 1 x user manpress the button for 3 seconds to enter the operation menu for function settingsmall quality, light weight, easy to carry out4specification:brandboxym modelyk-80x material abscolor blue / yellow / green / pinkweight 54gsize 62 x 32 x 33 mmproduct parameterspower supply2 x 1with buzzer sound, can be set to open and close10battery low indicator596 inch oled display2have blood oxygen, pulse, bar graph, pulse waveform display6manual brightness adjustment function, can adapt to different environments8the internal finger contact part is made of silicone and feels comfortableno signal 8 seconds auto power off function to save power9
España
34 €
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Remove the protective cap and protective film on the screen✔specification- brand: tvird- measuring range: 001 ph- batteries: 2*1turn off the meter after use, clear the electrode with pure water and dry it with filter paper*the glass electrode is fragile, treat it carefully5v (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 boardturn on the meter, immerse the ph meter electrode into the test solutionstir gently and wait about 30s for the reading to stabilizedont touch it by hard tools or fingers01 ph- accuracy: ±0(can not be over the immersion line) 4do not need to calibrate the meter when first use*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required00 ph- resolution: 0✔note*the meter was calibrated before off the factorypackage included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying caserinse the electrode with distilled water, and suck it with filter paper
España
21 €
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5v 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:1bright oled display and multi-direction displayadvanced dual oled display technology helps user get a brighter & sharper vision of the information from pulse oximeterfour direction display can allow user to view conveniently the tested result in any directionaccurate 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 displayalso user can see pulse rate bar graph and plethysmograph in this 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 to8gsize:58 x 36 x 33mmbatteries:2 x 1brand:boxymmaterial:abscolor:blackweight:28
España
40 €